add contributing for readme
@@ -256,6 +256,23 @@ logging.basicConfig(level=logging.DEBUG)
Http request and response details are printed to stdout with this logging config.
+## Contributing
+
+This project welcomes contributions and suggestions. Most contributions require
+you to agree to a Contributor License Agreement (CLA) declaring that you have
+the right to, and actually do, grant us the rights to use your contribution.
+For details, visit https://cla.microsoft.com.
+
+When you submit a pull request, a CLA-bot will automatically determine whether
+you need to provide a CLA and decorate the PR appropriately (e.g., label,
+comment). Simply follow the instructions provided by the bot. You will only
+need to do this once across all repos using our CLA.
+
+This project has adopted the
+[Microsoft Open Source Code of Conduct][code_of_conduct]. For more information,
+see the Code of Conduct FAQ or contact opencode@microsoft.com with any
+additional questions or comments.
+
<!-- LINKS -->
[appconfig_docs]: https://docs.microsoft.com/en-us/azure/azure-app-configuration/
[appconfig_rest]: https://github.com/Azure/AppConfiguration#rest-api-reference
