how to escape commit messages before they are sent to slack?
      - name: Escape commit message
        run: |
            echo "SAFE_COMMIT_MSG=$(echo ${SAFE_COMMIT_MSG:1:-1} | tr -d '\n')" >> $GITHUB_ENV
        env:
          SAFE_COMMIT_MSG: ${{ toJSON(github.event.head_commit.message) }}

      - name: Send success notification
        if: success()
        uses: ./.github/actions/slack
        with:
          message: '🎉 Code successfully merged! Commit: ${{ env.SAFE_COMMIT_MSG }}'
        env:
          SLACK_APP_TOKEN: ${{ secrets.SLACK_APP_TOKEN }}
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}