refactor: use brew CLI over custom action (#689)

Author: afonsojramos

.github/workflows/trigger-homebrew.yml

@@ -1,16 +1,16 @@
+name: Homebrew
+
 on:
   push:
     tags: 'v*'
 
 jobs:
-  homebrew:
-    name: Bump Homebrew Cask
+  pr-to-homebrew:
     runs-on: macos-latest
     steps:
-      - uses: macauley/action-homebrew-bump-cask@v1
-        with:
-          token: ${{ secrets.GH_TOKEN }}
-          org: gitify-app
-          tap: homebrew/homebrew-cask
-          cask: gitify
-          force: false
+      - uses: Homebrew/actions/setup-homebrew@master
+      - id: version
+        run: echo "version=$(echo ${{ github.ref }} | sed 's/refs\/tags\/v//')" >> $GITHUB_OUTPUT
+      - run: brew bump-cask-pr gitify --version=${{ steps.version.outputs.version }} --message="Bump gitify to ${{ steps.version.outputs.version }}"
+        env:
+          HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.GH_TOKEN }}