chore: enhance heroku action version

Author: wurstbrot

.github/workflows/depoy.yml

@@ -20,7 +20,7 @@ jobs:
           fi
           echo "HEROKU_BRANCH=master" >> $GITHUB_ENV
       - name: "Deploy ${{ github.ref }} to Heroku"
-        uses: akhileshns/heroku-deploy@9fd0f9faae4aa93a38d6f5e25b9128589f1371b0 #v3.12.14
+        uses: akhileshns/heroku-deploy@v3.13.15
         with:
           heroku_api_key: ${{ secrets.HEROKU_API_KEY }}
           heroku_app_name: "dsomm"