* check for redirect orphans
Part of #1303
* timeout
* avoid external redirects in redirects_from too
* delete content/admin/advanced-security/viewing-your-github-advanced-security-usage.md
* remove from children: too
* remove some trailing slashes in redirect_froms
* fix a few more trailing slash redirects
* delete orphan pages
* Use the same name that it is in _config.yml
* Update setting-a-markdown-processor-for-your-github-pages-site-using-jekyll.md
Co-authored-by: hubwriter <hubwriter@github.com>
* Add new product to products.yml
* Move directory to new location
* Update new index page
* Remove old category from github product index
* Add getting started category
* Add Jekyll category
* Create custom domain category
* Update links to custom domain articles
* Add redirects and update links for getting started articles
* Add redirects and update links for jekyll articles
* Fix link
* Fix link
* Fix link
* Fix link