Repo branches are getting out of control

[kurtmckee]

There are 50 branches in-repo, many of which are associated with PRs that have merged or been closed.

As an initial step, I recommend deleting branches associated with PRs that have merged, been closed, or are otherwise unnecessary to keep.

Then, I recommend enabling automatic head branch deletion in the repository settings:

⚙ Settings > General > Automatically delete head branches