Jekyll on Github
Installing Jekyll on windows
In general
1. Install Ruby
2. Install all three of the dev kit choices at the end of the ruby installer.
Note: Make sure there are no spaces in the directory that Ruby is installed or the jekyll gem install will fail
3. Install Jekyll (gem install jekyll
More info can be found here: https://jekyllrb.com/docs/windows/
Categories in Jekyll
Follow the instructions from this link: https://blog.webjeda.com/jekyll-categories/