.github/workflows/heroku.yml in qrcode_pix_ruby-0.3.4 vs .github/workflows/heroku.yml in qrcode_pix_ruby-0.4.0

@@ -16,10 +16,11 @@
           ruby-version: 3.0
 
       - name: Install dependencies
         run: |
           cd demo/
+          bundle install
           bundle update qrcode_pix_ruby
           cd ../
 
       - name: Define Heroku credentials
         run: |
@@ -39,6 +40,11 @@
         run: heroku git:remote --app $HEROKU_APP_NAME
         env:
           HEROKU_APP_NAME: ${{ secrets.HEROKU_APP_NAME }}
 
       - name: Publish to Heroku
-        run: git push heroku `git subtree split --prefix demo master`:master --force
+        run: |
+          git config user.name 'Pedro Furtado'
+          git config user.email '[e-mail]'
+          git add --all
+          git commit -m 'Publish to Heroku'
+          git push heroku `git subtree split --prefix demo master`:master --force