Update README.md to reflect version updates (#194)

Updated to reflect support status as per https://learn.microsoft.com/en-us/azure/azure-functions/functions-versions?tabs=isolated-process%2Cv4&pivots=programming-language-python#languages

Author: bubbletroubles

README.md

@@ -7,7 +7,7 @@
 
 ## Overview
 
-Python support for Azure Functions is based on Python 3.6/3.7/3.8/3.9 and 3.10 (coming soon), serverless hosting on Linux and the Functions 2.0, 3.0
+Python support for Azure Functions is based on Python 3.7/3.8/3.9 and 3.10, serverless hosting on Linux and the Functions 2.0, 3.0
 and 4.0 runtime.
 
 Here is the current status of Python in Azure Functions:
@@ -17,7 +17,7 @@ _What are the supported Python versions?_
 | Azure Functions Runtime | Python 3.6 | Python 3.7 | Python 3.8 | Python 3.9 | Python 3.10  | Python 3.11 |
 |-------------------------|--------|-------|-------|--------|--------------|-------------|
 | Azure Functions 3.0     | [EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)|[EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)|[EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)| [EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)| -       |-        |
-| Azure Functions 4.0     | ✓ | ✓ | ✓ | ✓ | ✓    | coming soon |
+| Azure Functions 4.0     | [EOL](https://azure.microsoft.com/en-au/updates/azure-functions-support-for-python-36-is-ending-on-30-september-2022/) | ✓ | ✓ | ✓ | ✓    | ✓  |
 
 _What's available?_
 - Build, test, debug and publish using Azure Functions Core Tools (CLI) or Visual Studio Code