http://eweiibe6tdjsdprb4px6rqrzzcsi22m4koia44kc5pcjr7nec2rlxyad.onion/help/user/project/issues/crosslinking_issues.md
If the issue and the code you're committing are both in the same project,
add #xxx to the commit message, where xxx is the issue number.
git commit -m "this is my commit message. Ref #xxx"
Since commit messages cannot usually begin with a # character, you may use
the alternative GL-xxx notation as well:
git commit -m "GL-xxx: this is my commit message"
If they are in different projects, but in the same...