Exclude java test code from trivy scan (#49)

* Exclude java test code from scan

Author: dhirupandey

.github/workflows/trivy-scan.yml

@@ -26,4 +26,4 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Trivy Scan
-        run: trivy fs --exit-code 1 /repo
+        run: trivy fs --exit-code 1 --skip-dirs "/repo/tests/java" /repo