Simple flow for passing artefacts between GitHub Actions workflow jobs.

workflow.yaml

name: Workflow

on:
  push:
    branches:
      - main

jobs:
  first:
    runs-on: ubuntu-latest
    steps:
      - name: Make artifacts
        run: |
          mkdir -p dist/child
          touch dist/my-file
          touch dist/child/another-file
      - name: Upload artifacts
        uses: actions/upload-artifact@v2
        with:
          if-no-files-found: error
          name: dist
          path: dist/

  second:
    needs:
      - first
    runs-on: ubuntu-latest
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v2
      - run: find .