Add license headers
Test: none
Change-Id: Idfd0256cb354fbd01d5bdfb4c878f1ebfa0c1dbf
diff --git a/update-prebuilts.sh b/update-prebuilts.sh
index e9a326d..2dbd8e3 100755
--- a/update-prebuilts.sh
+++ b/update-prebuilts.sh
@@ -1,5 +1,19 @@
#!/bin/bash -e
+# Copyright 2020 Google Inc. All rights reserved.
+#
+# 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.
+
if [ -z $1 ]; then
echo "usage: $0 <build number>"
exit 1