Fix broken link and reference in the repo
@@ -36,7 +36,7 @@ Last stable versions of packages that have been provided for usage with Azure an
### Management: New Releases
A new set of management libraries that follow the [Azure SDK Design Guidelines for Python](https://azure.github.io/azure-sdk/python/guidelines/) are now available. These new libraries provide a number of core capabilities that are shared amongst all Azure SDKs, including the intuitive Azure Identity library, an HTTP Pipeline with custom policies, error-handling, distributed tracing, and much more.
-Documentation and code samples for these new libraries can be found [here](http://aka.ms/azsdk/python/mgmt). In addition, a migration guide that shows how to transition from older versions of libraries is located [here](https://azure.github.io/azure-sdk-for-python/mgmt_preview_quickstart.html#migration-guide).
+Documentation and code samples for these new libraries can be found [here](http://aka.ms/azsdk/python/mgmt). In addition, a migration guide that shows how to transition from older versions of libraries is located [here](https://github.com/Azure/azure-sdk-for-python/blob/master/doc/sphinx/mgmt_quickstart.rst#migration-guide).
You can find the [most up to date list of all of the new packages on our page](https://azure.github.io/azure-sdk/releases/latest/mgmt/python.html)
