Apply suggestion from @averikitsch

Author: averikitsch

.github/workflows/header-check.yml

@@ -27,4 +27,4 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Check License Header
-        uses: apache/skywalking-eyes/header@main
+        uses: apache/skywalking-eyes/header@v0.7.0