change default comment style of license header (#5069)

.licenserc.yaml

@@ -58,5 +58,13 @@ header:
     - '.gitignore'
     - '.gitattributes'
     - 'pkg/controller/application/status.go'
+    - '.golangci.yaml'
 
   comment: on-failure
+  license-location-threshold: 80
+
+  language:
+    Go:
+      extensions:
+        - ".go"
+      comment_style_id: SlashAsterisk

hack/update-licenses.sh

@@ -35,7 +35,7 @@ then
     # Install skywalking-eyes
     echo 'installing skywalking-eyes '
     pushd "${KUBE_ROOT}/hack/tools" >/dev/null
-      go install github.com/apache/skywalking-eyes/cmd/license-eye@v0.2.0
+      go install github.com/apache/skywalking-eyes/cmd/license-eye@v0.4.0
     popd >/dev/null
 fi