diff --git a/package.json b/package.json
index 9d77af9a..8fc485ba 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "docs:build": "cd ./docs && yarn build",
     "docs:serve": "cd ./docs && yarn serve",
     "docs:deploy": "cd ./docs && yarn deploy",
+    "doctoc": "doctoc --maxlevel 3 README.md CONTRIBUTING.md",
     "lint": "./scripts/lint",
     "format:scss": "prettier --write ./src/**/*.scss",
     "format:md": "prettier --write '**/*.md'",
@@ -50,6 +51,7 @@
     "babel-preset-stage-3": "6.24.1",
     "conventional-changelog-cli": "2.0.11",
     "cssnano": "4.1.4",
+    "doctoc": "1.3.1",
     "eslint": "5.4.0",
     "eslint-config-algolia": "13.2.3",
     "eslint-config-prettier": "2.10.0",
diff --git a/scripts/bump-package-version.js b/scripts/bump-package-version.js
index 9671b7c9..61980cd1 100644
--- a/scripts/bump-package-version.js
+++ b/scripts/bump-package-version.js
@@ -34,6 +34,6 @@ const versionFile = path.join(__dirname, '../src/lib/version.js');
 const newContent = `export default '${newVersion}';\n`;
 fs.writeFileSync(versionFile, newContent);
 
-console.log('..Updating package.json, npm-shrinwrap.json');
+console.log('..Updating package.json');
 
 mversion.update(newVersion);
diff --git a/yarn.lock b/yarn.lock
index 053c5095..be4818e6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -247,6 +247,13 @@ amdefine@>=0.0.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
 
+anchor-markdown-header@^0.5.5:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/anchor-markdown-header/-/anchor-markdown-header-0.5.7.tgz#045063d76e6a1f9cd327a57a0126aa0fdec371a7"
+  integrity sha1-BFBj125qH5zTJ6V6ASaqD97Dcac=
+  dependencies:
+    emoji-regex "~6.1.0"
+
 ansi-align@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-2.0.0.tgz#c36aeccba563b89ceb556f3690f0b1d9e3547f7f"
@@ -1075,6 +1082,11 @@ babylon@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
+bail@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/bail/-/bail-1.0.3.tgz#63cfb9ddbac829b02a3128cd53224be78e6c21a3"
+  integrity sha512-1X8CnjFVQ+a+KW36uBNMTU5s8+v5FzeqrP7hTG5aTb4aPreSbZJlhwPon9VKMuEVgV++JM+SQrALY3kr7eswdg==
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -1137,6 +1149,11 @@ boolbase@^1.0.0, boolbase@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
 
+boundary@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/boundary/-/boundary-1.0.1.tgz#4d67dc2602c0cc16dd9bce7ebf87e948290f5812"
+  integrity sha1-TWfcJgLAzBbdm85+v4fpSCkPWBI=
+
 boxen@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
@@ -1404,6 +1421,11 @@ caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
 
+ccount@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/ccount/-/ccount-1.0.3.tgz#f1cec43f332e2ea5a569fd46f9f5bde4e6102aff"
+  integrity sha512-Jt9tIBkRc9POUof7QA/VwWd+58fKkEEfI+/t1/eOlxKM7ZhrczNzMFefge7Ai+39y1pR/pP6cI19guHy3FSLmw==
+
 center-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
@@ -1429,6 +1451,26 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.4.1:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
+character-entities-html4@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/character-entities-html4/-/character-entities-html4-1.1.2.tgz#c44fdde3ce66b52e8d321d6c1bf46101f0150610"
+  integrity sha512-sIrXwyna2+5b0eB9W149izTPJk/KkJTg6mEzDGibwBUkyH1SbDa+nf515Ppdi3MaH35lW0JFJDWeq9Luzes1Iw==
+
+character-entities-legacy@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/character-entities-legacy/-/character-entities-legacy-1.1.2.tgz#7c6defb81648498222c9855309953d05f4d63a9c"
+  integrity sha512-9NB2VbXtXYWdXzqrvAHykE/f0QJxzaKIpZ5QzNZrrgQ7Iyxr2vnfS8fCBNVW9nUEZE0lo57nxKRqnzY/dKrwlA==
+
+character-entities@^1.0.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/character-entities/-/character-entities-1.2.2.tgz#58c8f371c0774ef0ba9b2aca5f00d8f100e6e363"
+  integrity sha512-sMoHX6/nBiy3KKfC78dnEalnpn0Az0oSNvqUWYTtYrhRI5iUIYsROU48G+E+kMFQzqXaJ8kHJZ85n7y6/PHgwQ==
+
+character-reference-invalid@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/character-reference-invalid/-/character-reference-invalid-1.1.2.tgz#21e421ad3d84055952dab4a43a04e73cd425d3ed"
+  integrity sha512-7I/xceXfKyUJmSAn/jw8ve/9DyOP7XxufNYLI9Px7CmsKgEUaZLUTax6nZxGQtaoiZCjpu6cHPj20xC/vqRReQ==
+
 chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
@@ -1580,6 +1622,11 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
+collapse-white-space@^1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/collapse-white-space/-/collapse-white-space-1.0.4.tgz#ce05cf49e54c3277ae573036a26851ba430a0091"
+  integrity sha512-YfQ1tAUZm561vpYD+5eyWN8+UsceQbSrqqlc/6zDY2gtAE+uZLSdkkovhnGpmCThsvKBFakq4EdY/FF93E8XIw==
+
 collection-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
@@ -2129,7 +2176,7 @@ dateformat@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
 
-debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+debug@2.6.9, debug@^2.1.2, debug@^2.1.3, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -2280,6 +2327,18 @@ dir-glob@^2.0.0:
     arrify "^1.0.1"
     path-type "^3.0.0"
 
+doctoc@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/doctoc/-/doctoc-1.3.1.tgz#f012e3603e3156254c2ef22ac88c7190f55426ba"
+  integrity sha1-8BLjYD4xViVMLvIqyIxxkPVUJro=
+  dependencies:
+    anchor-markdown-header "^0.5.5"
+    htmlparser2 "~3.9.2"
+    markdown-to-ast "~3.4.0"
+    minimist "~1.2.0"
+    underscore "~1.8.3"
+    update-section "^0.3.0"
+
 doctrine@1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
@@ -2308,7 +2367,7 @@ domain-browser@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
 
-domelementtype@1:
+domelementtype@1, domelementtype@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.0.tgz#b17aed82e8ab59e52dd9c19b1756e0fc187204c2"
 
@@ -2322,6 +2381,13 @@ domexception@^1.0.1:
   dependencies:
     webidl-conversions "^4.0.2"
 
+domhandler@^2.3.0:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
+  integrity sha512-JiK04h0Ht5u/80fdLMCEmV4zkNh2BcoMFBmZ/91WtYZ8qVXSKjiw7fXMgFPnHcSZgOo3XdinHvmnDUeMf5R4wA==
+  dependencies:
+    domelementtype "1"
+
 domutils@1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
@@ -2329,6 +2395,14 @@ domutils@1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
+domutils@^1.5.1:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
+  integrity sha512-Lgd2XcJ/NjEw+7tFvfKxOzCYKZsdct5lczQ2ZaQY8Djz7pfAD3Gbp8ySJWtreII/vDlMVmxwa6pHmdxIYgttDg==
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
 dot-prop@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-3.0.0.tgz#1b708af094a49c9a0e7dbcad790aba539dac1177"
@@ -2389,6 +2463,11 @@ elliptic@^6.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
+emoji-regex@~6.1.0:
+  version "6.1.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.1.3.tgz#ec79a3969b02d2ecf2b72254279bf99bc7a83932"
+  integrity sha1-7HmjlpsC0uzytyJUJ5v5m8eoOTI=
+
 emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
@@ -2420,6 +2499,11 @@ enhanced-resolve@^4.1.0:
     memory-fs "^0.4.0"
     tapable "^1.0.0"
 
+entities@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
+  integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
+
 entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
@@ -3506,6 +3590,18 @@ html-encoding-sniffer@^1.0.2:
   dependencies:
     whatwg-encoding "^1.0.1"
 
+htmlparser2@~3.9.2:
+  version "3.9.2"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.9.2.tgz#1bdf87acca0f3f9e53fa4fcceb0f4b4cbb00b338"
+  integrity sha1-G9+HrMoPP55T+k/M6w9LTLsAszg=
+  dependencies:
+    domelementtype "^1.3.0"
+    domhandler "^2.3.0"
+    domutils "^1.5.1"
+    entities "^1.1.1"
+    inherits "^2.0.1"
+    readable-stream "^2.0.2"
+
 http-auth@3.1.x:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/http-auth/-/http-auth-3.1.3.tgz#945cfadd66521eaf8f7c84913d377d7b15f24e31"
@@ -3706,6 +3802,19 @@ is-accessor-descriptor@^1.0.0:
   dependencies:
     kind-of "^6.0.0"
 
+is-alphabetical@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-alphabetical/-/is-alphabetical-1.0.2.tgz#1fa6e49213cb7885b75d15862fb3f3d96c884f41"
+  integrity sha512-V0xN4BYezDHcBSKb1QHUFMlR4as/XEuCZBzMJUU4n7+Cbt33SmUnSol+pnXFvLxSHNq2CemUXNdaXV6Flg7+xg==
+
+is-alphanumerical@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-alphanumerical/-/is-alphanumerical-1.0.2.tgz#1138e9ae5040158dc6ff76b820acd6b7a181fd40"
+  integrity sha512-pyfU/0kHdISIgslFfZN9nfY1Gk3MquQgUm1mJTjdkEPpkAKNWuBTSqFwewOpR7N351VkErCiyV71zX7mlQQqsg==
+  dependencies:
+    is-alphabetical "^1.0.0"
+    is-decimal "^1.0.0"
+
 is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
@@ -3767,6 +3876,11 @@ is-date-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
 
+is-decimal@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-decimal/-/is-decimal-1.0.2.tgz#894662d6a8709d307f3a276ca4339c8fa5dff0ff"
+  integrity sha512-TRzl7mOCchnhchN+f3ICUCzYvL9ul7R+TYOsZ8xia++knyZAJfv/uA1FvQXsAnYIl1T3B2X5E/J7Wb1QXiIBXg==
+
 is-descriptor@^0.1.0:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
@@ -3853,6 +3967,11 @@ is-glob@^4.0.0:
   dependencies:
     is-extglob "^2.1.1"
 
+is-hexadecimal@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-hexadecimal/-/is-hexadecimal-1.0.2.tgz#b6e710d7d07bb66b98cb8cece5c9b4921deeb835"
+  integrity sha512-but/G3sapV3MNyqiDBLrOi4x8uCIw0RY3o/Vb5GT0sMFHrVV7731wFSVy41T5FO1og7G0gXLJh0MkgPRouko/A==
+
 is-installed-globally@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.1.0.tgz#0dfd98f5a9111716dd535dda6492f67bf3d25a80"
@@ -4754,6 +4873,11 @@ lolex@^2.7.5:
   version "2.7.5"
   resolved "https://registry.yarnpkg.com/lolex/-/lolex-2.7.5.tgz#113001d56bfc7e02d56e36291cc5c413d1aa0733"
 
+longest-streak@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/longest-streak/-/longest-streak-1.0.0.tgz#d06597c4d4c31b52ccb1f5d8f8fe7148eafd6965"
+  integrity sha1-0GWXxNTDG1LMsfXY+P5xSOr9aWU=
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -4822,6 +4946,21 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+markdown-table@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/markdown-table/-/markdown-table-0.4.0.tgz#890c2c1b3bfe83fb00e4129b8e4cfe645270f9d1"
+  integrity sha1-iQwsGzv+g/sA5BKbjkz+ZFJw+dE=
+
+markdown-to-ast@~3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/markdown-to-ast/-/markdown-to-ast-3.4.0.tgz#0e2cba81390b0549a9153ec3b0d915b61c164be7"
+  integrity sha1-Diy6gTkLBUmpFT7DsNkVthwWS+c=
+  dependencies:
+    debug "^2.1.3"
+    remark "^5.0.1"
+    structured-source "^3.0.2"
+    traverse "^0.6.6"
+
 marked-terminal@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/marked-terminal/-/marked-terminal-2.0.0.tgz#5eaf568be66f686541afa52a558280310a31de2d"
@@ -5447,7 +5586,7 @@ on-headers@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
 
-once@1.x, once@^1.3.0, once@^1.3.1, once@^1.3.2, once@^1.4.0:
+once@1.x, once@^1.3.0, once@^1.3.1, once@^1.3.2, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -5620,6 +5759,18 @@ parse-asn1@^5.0.0:
     evp_bytestokey "^1.0.0"
     pbkdf2 "^3.0.3"
 
+parse-entities@^1.0.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/parse-entities/-/parse-entities-1.2.0.tgz#9deac087661b2e36814153cb78d7e54a4c5fd6f4"
+  integrity sha512-XXtDdOPLSB0sHecbEapQi6/58U/ODj/KWfIXmmMCJF/eRn8laX6LZbOyioMoETOOJoWRW8/qTSl5VQkUIfKM5g==
+  dependencies:
+    character-entities "^1.0.0"
+    character-entities-legacy "^1.0.0"
+    character-reference-invalid "^1.0.0"
+    is-alphanumerical "^1.0.0"
+    is-decimal "^1.0.0"
+    is-hexadecimal "^1.0.0"
+
 parse-github-repo-url@^1.3.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/parse-github-repo-url/-/parse-github-repo-url-1.4.1.tgz#9e7d8bb252a6cb6ba42595060b7bf6df3dbc1f50"
@@ -6436,6 +6587,44 @@ regjsparser@^0.1.4:
   dependencies:
     jsesc "~0.5.0"
 
+remark-parse@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remark-parse/-/remark-parse-1.1.0.tgz#c3ca10f9a8da04615c28f09aa4e304510526ec21"
+  integrity sha1-w8oQ+ajaBGFcKPCapOMEUQUm7CE=
+  dependencies:
+    collapse-white-space "^1.0.0"
+    extend "^3.0.0"
+    parse-entities "^1.0.2"
+    repeat-string "^1.5.4"
+    trim "0.0.1"
+    trim-trailing-lines "^1.0.0"
+    unherit "^1.0.4"
+    unist-util-remove-position "^1.0.0"
+    vfile-location "^2.0.0"
+
+remark-stringify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remark-stringify/-/remark-stringify-1.1.0.tgz#a7105e25b9ee2bf9a49b75d2c423f11b06ae2092"
+  integrity sha1-pxBeJbnuK/mkm3XSxCPxGwauIJI=
+  dependencies:
+    ccount "^1.0.0"
+    extend "^3.0.0"
+    longest-streak "^1.0.0"
+    markdown-table "^0.4.0"
+    parse-entities "^1.0.2"
+    repeat-string "^1.5.4"
+    stringify-entities "^1.0.1"
+    unherit "^1.0.4"
+
+remark@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/remark/-/remark-5.1.0.tgz#cb463bd3dbcb4b99794935eee1cf71d7a8e3068c"
+  integrity sha1-y0Y709vLS5l5STXu4c9x16jjBow=
+  dependencies:
+    remark-parse "^1.1.0"
+    remark-stringify "^1.1.0"
+    unified "^4.1.1"
+
 remove-bom-buffer@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/remove-bom-buffer/-/remove-bom-buffer-3.0.0.tgz#c2bf1e377520d324f623892e33c10cac2c252b53"
@@ -6459,7 +6648,7 @@ repeat-element@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
 
-repeat-string@^1.5.2, repeat-string@^1.6.1:
+repeat-string@^1.5.2, repeat-string@^1.5.4, repeat-string@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
 
@@ -7073,6 +7262,16 @@ string_decoder@^1.0.0, string_decoder@~1.1.1:
   dependencies:
     safe-buffer "~5.1.0"
 
+stringify-entities@^1.0.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/stringify-entities/-/stringify-entities-1.3.2.tgz#a98417e5471fd227b3e45d3db1861c11caf668f7"
+  integrity sha512-nrBAQClJAPN2p+uGCVJRPIPakKeKWZ9GtBCmormE7pWOSlHat7+x5A8gx85M7HM5Dt0BP3pP5RhVW77WdbJJ3A==
+  dependencies:
+    character-entities-html4 "^1.0.0"
+    character-entities-legacy "^1.0.0"
+    is-alphanumerical "^1.0.0"
+    is-hexadecimal "^1.0.0"
+
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
@@ -7113,6 +7312,13 @@ strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
+structured-source@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/structured-source/-/structured-source-3.0.2.tgz#dd802425e0f53dc4a6e7aca3752901a1ccda7af5"
+  integrity sha1-3YAkJeD1PcSm56yjdSkBoczaevU=
+  dependencies:
+    boundary "^1.0.1"
+
 stylehacks@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/stylehacks/-/stylehacks-4.0.0.tgz#64b323951c4a24e5fc7b2ec06c137bf32d155e8a"
@@ -7376,6 +7582,11 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
+traverse@^0.6.6:
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/traverse/-/traverse-0.6.6.tgz#cbdf560fd7b9af632502fed40f918c157ea97137"
+  integrity sha1-y99WD9e5r2MlAv7UD5GMFX6pcTc=
+
 tree-kill@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
@@ -7396,6 +7607,21 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
+trim-trailing-lines@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/trim-trailing-lines/-/trim-trailing-lines-1.1.1.tgz#e0ec0810fd3c3f1730516b45f49083caaf2774d9"
+  integrity sha512-bWLv9BbWbbd7mlqqs2oQYnLD/U/ZqeJeJwbO0FG2zA1aTq+HTvxfHNKFa/HGCVyJpDiioUYaBhfiT6rgk+l4mg==
+
+trim@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/trim/-/trim-0.0.1.tgz#5858547f6b290757ee95cccc666fb50084c460dd"
+  integrity sha1-WFhUf2spB1fulczMZm+1AITEYN0=
+
+trough@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/trough/-/trough-1.0.3.tgz#e29bd1614c6458d44869fc28b255ab7857ef7c24"
+  integrity sha512-fwkLWH+DimvA4YCy+/nvJd61nWQQ2liO/nF/RjkTpiOGi+zxZzVkhb1mvbHIIW4b/8nDsYI8uTmAlc0nNkRMOw==
+
 "true-case-path@^1.0.2":
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/true-case-path/-/true-case-path-1.0.2.tgz#7ec91130924766c7f573be3020c34f8fdfd00d62"
@@ -7458,6 +7684,31 @@ unc-path-regex@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
 
+underscore@~1.8.3:
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+  integrity sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI=
+
+unherit@^1.0.4:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/unherit/-/unherit-1.1.1.tgz#132748da3e88eab767e08fabfbb89c5e9d28628c"
+  integrity sha512-+XZuV691Cn4zHsK0vkKYwBEwB74T3IZIcxrgn2E4rKwTfFyI1zCh7X7grwh9Re08fdPlarIdyWgI8aVB3F5A5g==
+  dependencies:
+    inherits "^2.0.1"
+    xtend "^4.0.1"
+
+unified@^4.1.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/unified/-/unified-4.2.1.tgz#76ff43aa8da430f6e7e4a55c84ebac2ad2cfcd2e"
+  integrity sha1-dv9Dqo2kMPbn5KVchOusKtLPzS4=
+  dependencies:
+    bail "^1.0.0"
+    extend "^3.0.0"
+    has "^1.0.1"
+    once "^1.3.3"
+    trough "^1.0.0"
+    vfile "^1.0.0"
+
 union-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
@@ -7488,6 +7739,32 @@ unique-string@^1.0.0:
   dependencies:
     crypto-random-string "^1.0.0"
 
+unist-util-is@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-2.1.2.tgz#1193fa8f2bfbbb82150633f3a8d2eb9a1c1d55db"
+  integrity sha512-YkXBK/H9raAmG7KXck+UUpnKiNmUdB+aBGrknfQ4EreE1banuzrKABx3jP6Z5Z3fMSPMQQmeXBlKpCbMwBkxVw==
+
+unist-util-remove-position@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/unist-util-remove-position/-/unist-util-remove-position-1.1.2.tgz#86b5dad104d0bbfbeb1db5f5c92f3570575c12cb"
+  integrity sha512-XxoNOBvq1WXRKXxgnSYbtCF76TJrRoe5++pD4cCBsssSiWSnPEktyFrFLE8LTk3JW5mt9hB0Sk5zn4x/JeWY7Q==
+  dependencies:
+    unist-util-visit "^1.1.0"
+
+unist-util-visit-parents@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/unist-util-visit-parents/-/unist-util-visit-parents-2.0.1.tgz#63fffc8929027bee04bfef7d2cce474f71cb6217"
+  integrity sha512-6B0UTiMfdWql4cQ03gDTCSns+64Zkfo2OCbK31Ov0uMizEz+CJeAp0cgZVb5Fhmcd7Bct2iRNywejT0orpbqUA==
+  dependencies:
+    unist-util-is "^2.1.2"
+
+unist-util-visit@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/unist-util-visit/-/unist-util-visit-1.4.0.tgz#1cb763647186dc26f5e1df5db6bd1e48b3cc2fb1"
+  integrity sha512-FiGu34ziNsZA3ZUteZxSFaczIjGmksfSgdKqBfOejrrfzyUy5b7YrlzT1Bcvi+djkYDituJDy2XB7tGTeBieKw==
+  dependencies:
+    unist-util-visit-parents "^2.0.0"
+
 universalify@^0.1.0:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
@@ -7534,6 +7811,11 @@ update-notifier@^2.5.0:
     semver-diff "^2.0.0"
     xdg-basedir "^3.0.0"
 
+update-section@^0.3.0:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/update-section/-/update-section-0.3.3.tgz#458f17820d37820dc60e20b86d94391b00123158"
+  integrity sha1-RY8Xgg03gg3GDiC4bZQ5GwASMVg=
+
 uri-js@^4.2.1:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
@@ -7637,6 +7919,16 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
+vfile-location@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/vfile-location/-/vfile-location-2.0.3.tgz#083ba80e50968e8d420be49dd1ea9a992131df77"
+  integrity sha512-zM5/l4lfw1CBoPx3Jimxoc5RNDAHHpk6AM6LM0pTIkm5SUSsx8ZekZ0PVdf0WEZ7kjlhSt7ZlqbRL6Cd6dBs6A==
+
+vfile@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/vfile/-/vfile-1.4.0.tgz#c0fd6fa484f8debdb771f68c31ed75d88da97fe7"
+  integrity sha1-wP1vpIT43r23cfaMMe112I2pf+c=
+
 vinyl-fs@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/vinyl-fs/-/vinyl-fs-3.0.3.tgz#c85849405f67428feabbbd5c5dbdd64f47d31bc7"
@@ -7888,7 +8180,7 @@ xregexp@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/xregexp/-/xregexp-4.0.0.tgz#e698189de49dd2a18cc5687b05e17c8e43943020"
 
-xtend@^4.0.0, xtend@~4.0.0, xtend@~4.0.1:
+xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.0, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"