pack-validation.yml

 name: Packs Validation

# # Controls when the action will run. Workflow runs when manually triggered using the UI
# # or API.
 on:
   pull_request:
     branches: [ main ]
 
# # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
#   # This workflow contains a single job called "validator"
   validator:
#     # The type of runner that the job will run on
     runs-on: ubuntu-latest

#     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     - name: Install packages
       run: |
         sudo apt-get update
         sudo apt-get install -y nodejs npm
         sudo npm install -g validate-json
         sudo wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq
         sudo chmod +x /usr/bin/yq    
#     # Checkout code
     - name: Checkout branch
       uses: actions/checkout@v3
     
     - name: Get changed files
       id: changed-files
       uses: tj-actions/changed-files@v35
    
#     # Run Validations
     - name: Check Packs
       shell: bash
       run: |
         echo "${{ steps.changed-files.outputs.all_changed_files }}" >> /tmp/modified_files
         chmod +x ${GITHUB_WORKSPACE}/validator/validate-packs.sh
         cd ${GITHUB_WORKSPACE}/validator
         ./validate-packs.sh