TIL: a Jekyll collection is all it takes to carve out a dedicated TIL section with its own permalink scheme.
In _config.yml, I added a new collection specifically for TIL posts:
collections:
til:
output: true
permalink: /til/:title/That’s the whole trick. Drop those four lines in, restart the server, and /til/ becomes its own indexable section with clean URLs instead of getting lumped in with regular posts.
