GitHub action to generate plantuml files

plantuml.yml

name: Generate PlantUML Diagrams
on:
  push:
    branches:
      - main
jobs:
  plantuml:
    runs-on: ubuntu-latest
    env:
        UML_FILES: ".puml"
    steps:
      - name: Checkout Source 
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - uses: dorny/paths-filter@v2
        name:  "Get PUML files"
        id: filter
        with:
          list-files: 'shell'
          base: 'main'
          filters: |
            puml:
            - '**.puml'
      - name: Generate SVG Diagrams
        uses: cloudbees/plantuml-github-action@master
        if: steps.filter.outputs.puml == 'true'
        with:
            args: -v -tsvg ${{ steps.filter.outputs.puml_files }}
      - name: Generate PNG Diagrams
        uses: cloudbees/plantuml-github-action@master
        if: steps.filter.outputs.puml == 'true'
        with:
            args: -v -tpng ${{ steps.filter.outputs.puml_files }}
      - name: Push Local Changes
        if: steps.filter.outputs.puml == 'true'
        uses:  stefanzweifel/git-auto-commit-action@v4.1.2 
        with: 
          commit_user_name: "CI GitHub Action"
          commit_user_email: "ci@mail.net"
          commit_author: "CI GitHub Action <ci@mail.net>"
          commit_message: "Generate SVG and PNG images for PlantUML diagrams" 
          branch: ${{ github.head_ref }}