ci: add license header checker (#12)

Signed-off-by: Max Xu <[email protected]>

.github/workflows/ci.yaml

@@ -22,6 +22,15 @@ on:
       - '*'
 
 jobs:
+  license-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Check license header
+        uses: apache/skywalking-eyes@e1a02359b239bd28de3f6d35fdc870250fa513d5
+
   lint:
     runs-on: ubuntu-latest
     steps:

.licenserc.yaml

@@ -0,0 +1,28 @@
+# Copyright 2023 StreamNative, Inc.
+#
+# 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.
+
+header:
+  license:
+    spdx-id: Apache-2.0
+    copyright-owner: StreamNative, Inc.
+    copyright-year: '2023'
+    software-name: pulsar-admin-go
+
+  paths-ignore:
+    - '**/go.mod'
+    - '**/go.sum'
+    - 'LICENSE'
+    - 'NOTICE'
+
+  comment: on-failure