Sync repo templates ⚙

Sync with coreos/repo-templates@4aa0c846bf582dc5234ed7ac949f8cbc5f31fd1b.

.github/workflows/go.yml

@@ -33,6 +33,8 @@ jobs:
       run: go get golang.org/x/tools/cmd/cover
     - name: Check modules
       run: go mod verify
+    - name: Build
+      run: ./build
     - name: Test
       run: SUDO_PERMITTED=1 ./test
     - name: Run linter