update licence boilerplate for verify-markdown-link.sh

Author: achrefothmani

hack/verify-markdown-link.sh

@@ -1,14 +1,18 @@
-#!/bin/bash  
-# Copyright 2014 The Kubernetes 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.  
+#!/bin/bash
+
+# Copyright 2020 The Kubernetes 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.
 
 set -o errexit  
 set -o nounset