exclude banner.txt from RAT check
diff --git a/build.gradle b/build.gradle
index 2932bab..2a349f2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -186,6 +186,7 @@
             "target/**",
             "gradlew",
             "gradlew.bat",
-            "README.md"
+            "README.md",
+            "src/main/resources/banner.txt"
     ]
 }