* fixing typo
* keeping same convention
* avoid wrong use of word crawling
* removing superfluous comment
* make the documentation more explicit to prevent error in the key usage, introduces feedback from algolia/docsearch-scraper#438, give instruction about how to use the headless chrome
* add synonym, resolves#640
* precise sitemap
* fix typos
* removing unavailable anchor
* fixing wrong URL
* resolves#518 by removing unwanted char from anchors
* fixing linter issues
* fix remark-lint warning