Have something like `lambdaurl` for APIGatewayV2?

**Is your feature request related to a problem? Please describe.**

Would be nice to write Lambdas that are behind api gateway v2 easily

**Describe the solution you'd like**

Be able to turn a `http.Handler` into a handler for APIGatewayV2 events

**Describe alternatives you've considered**

Write my own

**Additional context**
Add any other context or screenshots about the feature request here.