Updating license header (#49)

Author: ruhan1

.github/workflows/maven-build.yml

@@ -1,3 +1,19 @@
+#
+# Copyright (C) 2010 Red Hat, Inc. (http://github.com/Commonjava/commonjava)
+#
+# 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.
+#
+
 name: build on maven
 
 on: