Updating fixup.yml workflow from template

# This workflow is provided via the organization template repository

#

# https://github.com/nextcloud/.github

# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization

name: Pull request checks

on: pull_request

name: Commit checks

jobs:

  commit-message-check:

    name: Block fixup and squash commits

    runs-on: ubuntu-latest

    steps:

      - name: Run check

                uses: xt0rted/block-autosquash-commits-action@main

        uses: xt0rted/block-autosquash-commits-action@v2

        with:

          repo-token: ${{ secrets.GITHUB_TOKEN }}