update-md-date.yml

name: Update Last Modified Date

on:
  pull_request:
    branches:
      - main

permissions:
  contents: write

jobs:
  update-date:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.x'

      - name: Install dependencies
        run: pip install python-dateutil

      - name: Configure Git 
        run: |
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"

      - name: Update last modified date in Markdown files
        run: python .github/workflows/update_date.py

      - name: Commit changes
        run: |
          git add -A
          git commit -m "Update last modified date in Markdown files" || echo "No changes to commit"
          git push origin HEAD:${{ github.event.pull_request.head.ref }}