Switch to versioned workflow for go test

Author: hansmi

.github/workflows/ci.yaml

@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   test:
-    uses: hansmi/ghactions-go-test-workflow/.github/workflows/test.yaml@stable
+    uses: hansmi/ghactions-go-test-workflow/.github/workflows/test.yaml@v0.1
     with:
       runs-on: ubuntu-latest