workflow_batch_install.yml

# This is a basic workflow to help you get started with Actions
name: ServiceNow_Batch_Install
# Controls when the action will run.
on:
    # Triggers the workflow on push or pull request events but only for the master branch
    push:
        branches: [master]
    pull_request:
        branches: [master]
    # Allows you to run this workflow manually from the Actions tab
    workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
    test:
    # Purpose of this job is to Install App to a Prod instance. This should only 
    # trigger if the feature branch has been merged to master after a successfully 
    # completed pull request, hence the conditional for push to master.
        name: Batch Install App
        runs-on: ubuntu-latest
        steps:
            # This step is Required if you
            # want to read manifest.json from your repo
            - name: Checkout
              uses: actions/checkout@v2
            - name: ServiceNow CI/CD Batch Install App
              uses: ServiceNow/sncicd-batch-install@2.0.1
              id: batch_install
              with:
                  # Source of Data(file/workflow), Required
                  source: file
                  # Optional, manifest filename. Default: now_batch_manifest.json
                  filename: manifest.json
                  # Required if workflow source specified
                  # Stringified json object
                  manifest: '{"name": "Release Deployment","notes": "MyNotes","packages": [{"id": "123abc","type": "application","load_demo_data": false,"requested_version": "1.0.0","requested_customization_version": "1.0.1","notes": "MyNotes"}]}'
              env:
                  nowUsername: ${{ secrets.NOW_USERNAME }}
                  nowPassword: ${{ secrets.NOW_PASSWORD }}
                  nowInstallInstance: ${{ secrets.NOW_CLIENT_INSTANCE }}