Update README.md

Author: moritzkoerber

README.md

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 # Azure Function Examples
 
-This repo contains various examples of Azure Functions, for example a v1 http trigger, a v2 http trigger, a v2 blob trigger, blob copying, using a function's managed identity, delta tables etc.
+This repo contains various examples of Azure Functions, for example a v1 http trigger, a v2 http trigger, a v2 blob trigger, blob copying, using a function's managed identity, delta tables, asyncio etc.
 
 The repo features functions of both programming model v1 and v2 – mainly v2 though. The repo also contains an Azure Devops pipeline (yaml) to deploy the underlying infrastructure (via Terraform) and the code to the function apps.