Link Github Issues

Link to mentioned issues (and pull requests) on Github.

Features

Marks the following text in your files as links:

• user/repo#123 - links to the issue or PR
• #123 if .git/config includes a GitHub remote
• user/repo:a1b2 - links to individual commits (requires 4+ characters of SHA)
• user/repo@a1b2 - as above (to link github actions back to their repos)
• @user/repo - links to the GitHub repo page