cache-workflow.yaml

# Get values for cache paths to be used in later steps
- id: go-cache-paths
  run: |
    echo "::set-output name=go-build::$(go env GOCACHE)"
    echo "::set-output name=go-mod::$(go env GOMODCACHE)"

- name: Checkout
  uses: actions/checkout@v2

# Cache go build cache, used to speedup go test
- name: Go Build Cache
  uses: actions/cache@v2
  with:
    path: ${{ steps.go-cache-paths.outputs.go-build }}
    key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}

# Cache go mod cache, used to speedup builds
- name: Go Mod Cache
  uses: actions/cache@v2
  with:
    path: ${{ steps.go-cache-paths.outputs.go-mod }}
    key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}