Force push using app token.

Author: dblock

.github/workflows/update_api.yml

@@ -1,4 +1,4 @@
-name: Update API from slack-api-ref
+name: Update API
 on:
   workflow_dispatch:
   schedule:
@@ -55,24 +55,21 @@ jobs:
           base: master
           committer: slack-ruby-ci-bot <noreply@github.com>
           author: slack-ruby-ci-bot <noreply@github.com>
-      - name: Fetch pull request
-        if: ${{ steps.cpr.outputs.pull-request-number != '' }}
-        run: |
-          git config user.name slack-ruby-ci-bot
-          git config user.email noreply@github.com
-          git pull
-          git checkout automated-api-update
       - uses: jacobtomlinson/gha-find-replace@v3
         if: ${{ steps.cpr.outputs.pull-request-number != '' }}
         with:
           include: CHANGELOG.md
           find: "\\* Your contribution here."
           replace: "* [#${{steps.cpr.outputs.pull-request-number}}](https://github.com/slack-ruby-client/pulls/${{steps.cpr.outputs.pull-request-number}}): Update API from [slack-api-ref@${{ steps.api-ref.outputs.api-ref }}](https://github.com/slack-ruby/slack-api-ref/commit/${{ steps.api-ref.outputs.api-ref }}) - [@slack-ruby-ci-bot](https://github.com/apps/slack-ruby-ci-bot).\n* Your contribution here."
-      - name: Update pull request
-        env:
-          GITHUB_TOKEN: ${{ steps.github_app_token.outputs.token || secrets.GITHUB_TOKEN }}
-        if: ${{ steps.cpr.outputs.pull-request-number != '' }}
-        run: |
-          git add CHANGELOG.md
-          git commit --amend --no-edit
-          git push origin automated-api-update -f
+      - name: push
+        uses: dblock/commit@edcd15e90878df73c18a5bbdcd5755f10be8baa0
+        with:
+          github-token: ${{ steps.github_app_token.outputs.token || secrets.GITHUB_TOKEN }}
+          push-branch: 'automated-api-update'
+          commit-message: Update API from slack-api-ref@${{ steps.api-ref.outputs.api-ref }} (${{ steps.date.outputs.date }})
+          commit-amend: true
+          force-add: true
+          force-push: true
+          files: CHANGELOG.md
+          name: slack-ruby-ci-bot
+          email: noreply@github.com