Git-Link, an Emacs package to create links to Git objects

This is a really cool Emacs package (not mine) I found recently. Its purpose is to create links to objects (files and commits) on sites like GitLab, Savannah, Bitbucket, GitHub etc. (I wrote a blog post about it, too, with a little extension, though I'm not sure if I'm allowed to share it here so I won't.)