Update pr-title-lint.yml

Author: dishaprakash

.github/workflows/pr-title-lint.yml

@@ -1,3 +1,18 @@
+# Copyright 2025 Google LLC
+#
+# 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: "pr-title-lint"
 on:
   pull_request:
@@ -7,4 +22,4 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
-      - uses: JulienKode/pull-request-name-linter-action@v0.5.0
+      - uses: JulienKode/pull-request-name-linter-action@v0.5.0