Updated markdown

Author: dcoplowe

README.md

@@ -60,4 +60,7 @@ To get your authorization header from the [Codat Portal](https://app.codat.io):
 | **[Sync for Commerce version 1](https://github.com/codatio/client-sdk-python/tree/main/previous-versions/sync-for-commerce-version-1)** | Push merchants' data from your ecommerce or point-of-sale (POS) platform into your merchants' accounting platform. | [codat-sync-for-commerce-version-1](https://pypi.org/project/codat-sync-for-commerce-version-1) |
 | **[Sync for Expenses version 1](https://github.com/codatio/client-sdk-python/tree/main/previous-versions/sync-for-expenses-version-1)** | Push expenses to accounting platforms. | [codat-sync-for-expenses-version-1](https://pypi.org/project/codat-sync-for-expenses-version-1) |
 | **[Files](https://github.com/codatio/client-sdk-python/tree/main/previous-versions/files)** | Use Codat's Files API to upload your SMB customers' files. | [codat-files](https://pypi.org/project/codat-files) |
-<!-- End Codat Client Libraries -->
+<!-- End Codat Client Libraries -->
+
+<!-- Start Codat Support Notes -->
+<!-- End Codat Support Notes -->