Publish message to Pubsub on commit push

name: Test

on:
  push:
    branches: [ "master" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: google-github-actions/setup-gcloud@master
        with:
          project_id: ${{ secrets.GCP_PROJECT_ID }}
          service_account_key: ${{ secrets.GCP_SA_KEY }}
          export_default_credentials: true
      - name: Use gcloud CLI
        run: gcloud pubsub topics publish my-topic --message="hello"