tw-file-create.yml

name: create markdown file

on: 
  push:
    branches:
      - main

jobs:
  concatenate-files:
    runs-on: ubuntu-22.04
    defaults:
        run:
          working-directory: 2024-participants/interested-technical-writers
    permissions:
        # Give the default GITHUB_TOKEN write permission to commit and push the changed files back to the repository.
        contents: write
    steps:
      - uses: actions/checkout@v4
      - run: ls -tr  > input.txt  
      - run: comm -23 <(sort input.txt) <(sort remove.txt) >clean-input.txt
      - run: for f in $(cat clean-input.txt); do (cat "${f}"; echo) >> writers.md; done
      - run: cat file-preface.md writers.md >interested-technical-writers.md
      - run: rm writers.md
      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
            commit_message: Update interested-technical-writers