Gets a pull request for the repo by directly fetching from the pull
folder of the repository. Works perfectly with github (should also work
with gitlab, and gitea/forgejo).
Searches for a remote called github or uses the default origin one.
Just like writing and qutebrowser modules, restructured the version
control software module to make more use of dotter's ability to
precisely link files. All contained programs have a top-level directory
and all the files that correspond to that specific software lie beneath
in the directory tree.
