docs(pkg/rules): license header

Signed-off-by: Leonardo Di Donato <[email protected]>

Author: leodido

pkg/rules/repository.go

@@ -1,3 +1,17 @@
-package rules
+/*
+Copyright © 2019 The Falco Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
 
+    http://www.apache.org/licenses/LICENSE-2.0
 
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package rules