update-license-year.yml

name: Update License Year

on:
  schedule:
    - cron: '0 0 1 1 *'
  workflow_dispatch:

jobs:
  update-license:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout your repository using git
        uses: actions/checkout@v6

      - name: Update year in LICENSE
        run: |
          CURRENT_YEAR=$(date +'%Y')
          sed -i -E "s/Copyright \(c\) [0-9]{4}/Copyright (c) $CURRENT_YEAR/g" LICENSE

      - name: Commit and push changes
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

          if [[ -n "$(git status --porcelain)" ]]; then
            git add LICENSE
            git commit -m "Update license year to $(date +'%Y')"
            git push
          else
            echo "No changes needed; LICENSE is already up to date."
          fi