release-changelog.yml

name: Update PR Comment with Changelog

on:
  pull_request:
    branches:
      - master

jobs:
  update-pr-comment:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install dependencies
        run: npm install -g conventional-changelog-cli

      - name: Generate Changelog
        id: changelog
        run: echo "::set-output name=changelog::$(conventional-changelog -s)"

      - name: Get PR Number
        run: echo "::set-output name=pr_number::${{ github.event.pull_request.number }}"

      - name: Update PR comment
        uses: actions/github-script@v4
        with:
          script: |
            const fs = require('fs');
            const prNumber = process.env.PR_NUMBER;
            const changelog = fs.readFileSync('changelog.txt', 'utf8'); // assuming changelog output is stored in a file
            const octokit = github.getOctokit(process.env.GITHUB_TOKEN);
            octokit.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: prNumber,
              body: `Changelog has been updated. You can review it [here](https://github.com/${{ github.repository }}/blob/master/CHANGELOG.md).\n\nChangelog:\n${changelog}`
            });
          env:
            PR_NUMBER: ${{ steps.pr_number.outputs.pr_number }}
            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}