name: 'Unique id'
description: 'Create unique id'
runs:
  using: "composite"
  steps: 
    - id: "unique_id"
      run: echo "::set-output name=id::$(date +%s)"
      shell: bash 
outputs:
  unique_id:
    description: "Unique id"
    value: ${{ steps.unique_id.outputs.id }}