update (Azure#19662)

Author: v-xuto

sdk/purview/azure-purview-catalog/README.md

@@ -161,6 +161,7 @@ This project has adopted the [Microsoft Open Source Code of Conduct][code_of_con
 [default_azure_credential]: https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/identity/azure-identity#defaultazurecredential
 [request_builders_and_client]: https://aka.ms/azsdk/python/protocol/quickstart
 [enable_aad]: https://docs.microsoft.com/azure/purview/create-catalog-portal#add-a-security-principal-to-a-data-plane-role
+[azure_core]: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/core/azure-core/README.md
 [python_logging]: https://docs.python.org/3.5/library/logging.html
 [cla]: https://cla.microsoft.com
 [code_of_conduct]: https://opensource.microsoft.com/codeofconduct/

sdk/purview/azure-purview-scanning/README.md

@@ -160,6 +160,7 @@ This project has adopted the [Microsoft Open Source Code of Conduct][code_of_con
 [default_azure_credential]: https://github.com/Azure/azure-sdk-for-python/tree/main/sdk/identity/azure-identity#defaultazurecredential
 [request_builders_and_client]: https://aka.ms/azsdk/python/protocol/quickstart
 [enable_aad]: https://docs.microsoft.com/azure/purview/create-catalog-portal#add-a-security-principal-to-a-data-plane-role
+[azure_core]: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/core/azure-core/README.md
 [python_logging]: https://docs.python.org/3.5/library/logging.html
 [cla]: https://cla.microsoft.com
 [code_of_conduct]: https://opensource.microsoft.com/codeofconduct/