docs: add asf.yaml.
diff --git a/.asf.yaml b/.asf.yaml
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--- /dev/null
+++ b/.asf.yaml
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+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+github:
+ description: Profiler for API Gateway Apache APISIX
+ homepage: https://apisix.apache.org/
+ labels:
+ - api-gateway
+ - cloud-native
+ - nginx
+ - lua
+ - luajit
+ - apigateway
+ - microservices
+ - api
+ - apis
+ - prof
+ - profiler
+ - api-management
+ - apisix
+
+
+ enabled_merge_buttons:
+ squash: true
+ # **WARNING**: rebase should only be used
+ # when backport multiple commits to the `release/xx` branch
+ rebase: true
+ merge: false
+
+ protected_branches:
+ main:
+ required_pull_request_reviews:
+ dismiss_stale_reviews: true
+ require_code_owner_reviews: true
+ required_approving_review_count: 2
+
+
+ notifications:
+ commits: notifications@apisix.apache.org
+ issues: notifications@apisix.apache.org
+ pullrequests: notifications@apisix.apache.org