Add new workflow to update homebrew formula on release

[cjappl]

This is a rehash of #341 but with the correct base.

This workflow was found here:

https://github.com/dawidd6/action-homebrew-bump-formula

This should be very similar to our AUR workflow, which can be seen here:

forgit/.github/workflows/aur.yaml

Lines 1 to 20 in ab7400d name: AUR

on: workflow_run: workflows:

• "Release" types:

• completed

  jobs: aur: runs-on: ubuntu-latest steps:

• name: Publish uses: zokugun/github-actions-aur-releaser@v1 with: package_name: forgit aur_private_key: ${{ secrets.AUR_PRIVATE_KEY }} aur_username: ${{ secrets.AUR_USERNAME }} aur_email: ${{ secrets.AUR_EMAIL }}