main.yml

name: Greetings

on:
  issues:
    types: [opened]
  pull_request:
    types: [opened]

jobs:
  greet:
    runs-on: ubuntu-latest
    steps:
      - name: Greet the user
        uses: actions/github-script@v6
        with:
          script: |
            const issue = context.issue;
            const message = "Hi there! Thanks for opening this issue. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible.";
            await github.issues.createComment({
              ...issue,
              body: message
            });