Simplify GitHub workflow for Homebrew

This change simplifies and modifies the GitHub workflow set up for Homebrew. The matrix strategy that was previously implemented has been removed. It adjusted the download links for the release tarball and updated the Ruby file accordingly. Search for a specific file ('asd.rb') was also added whilst commit and push mechanism was simplified.

.github/workflows/homebrew.yml

@@ -6,9 +6,6 @@ on:
 jobs:
   update:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        command: ['asd']
 
     steps:
       - name: Checkout code
@@ -49,29 +46,27 @@ jobs:
 
       - name: Download release tarball
         run: |
-          wget https://github.com/alps-asd/app-state-diagram/releases/download/${{ steps.latest_release.outputs.tag }}/${{ matrix.command }}
-          wget https://github.com/alps-asd/app-state-diagram/releases/download/${{ steps.latest_release.outputs.tag }}/${{ matrix.command }}
+          wget https://github.com/alps-asd/app-state-diagram/archive/refs/tags/${{ steps.latest_release.outputs.tag }}.tar.gz
 
       - name: Calculate SHA256
         id: sha
         run: |
-          echo "::set-output name=sha::$(sha256sum ./${{ matrix.command }} | awk '{ print $1 }')"
+          echo "::set-output name=sha::$(sha256sum ./${{ steps.latest_release.outputs.tag }}.tar.gz | awk '{ print $1 }')"
 
       - name: Update Ruby file
         run: |
           pwd
           ls
-          if [ -f "./${{ matrix.command }}.rb" ]; then 
-          ruby -pi -e "gsub(/url \".*\"/, \"url \\\"https://github.com/alps-asd/app-state-diagram/releases/download/${{ steps.latest_release.outputs.tag }}/${{ matrix.command }}\\\"\")" ./${{ matrix.command }}.rb
-          ruby -pi -e "gsub(/sha256 \".*\"/, \"sha256 \\\"${{ steps.sha.outputs.sha }}\\\"\")" ./${{ matrix.command }}.rb
+          if [ -f "./asd.rb" ]; then 
+          ruby -pi -e "gsub(/url \".*\"/, \"url \\\"https://github.com/alps-asd/app-state-diagram/archive/refs/tags/${{ steps.latest_release.outputs.tag }}.tar.gz\\\"\")" ./asd.rb
+          ruby -pi -e "gsub(/sha256 \".*\"/, \"sha256 \\\"${{ steps.sha.outputs.sha }}\\\"\")" ./asd.rb
           else
-          echo "${{ matrix.command }}.rb not found"
+          echo "asd.rb not found"
           fi
 
       - name: Commit and push if it changed
         run: |
           git config --local user.email "action@github.com"
           git config --local user.name "GitHub Action"
-          git pull origin 1.x
           git commit -am "Update to ${{ steps.latest_release.outputs.tag }}" --allow-empty
           git push