Update the list of contributors via action

.github/workflows/main.yml

@@ -0,0 +1,34 @@
+#
+# 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.
+#
+
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+on:
+  push:
+    branches:
+      - develop
+
+jobs:
+  contrib-readme-job:
+    runs-on: ubuntu-latest
+    name: A job to automate contrib in readme
+    steps:
+      - name: Contribute List
+        uses: akhilmhdh/contributors-readme-action@v2.3.6
+        env:
+          GITHUB_TOKEN: ${{ secrets.ACTION_TOKEN }}

README.md

@@ -62,4 +62,5 @@ Hippo-4J 通过对 JDK 线程池增强，以及扩展三方框架底层线程池
 
 感谢所有为项目作出贡献的开发者 [[Contributors](https://github.com/opengoofy/hippo4j/graphs/contributors)]。如果有意贡献，参考 [good first issue](https://github.com/opengoofy/hippo4j/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22)。
 
-<a href="https://github.com/opengoofy/hippo4j/graphs/contributors"><img src="https://opencollective.com/hippo4j/contributors.svg?width=890&button=false" /></a>
+<!-- readme: contributors -start -->
+<!-- readme: contributors -end -->