Add project notes and recommendations

Author: its-felix

README.md

@@ -1,3 +1,7 @@
+## Notes
+This project was created as an alternative to https://github.com/awslabs/aws-lambda-go-api-proxy with support for Lambda Function URL requests.
+For most cases, I recommend using https://github.com/awslabs/aws-lambda-web-adapter instead (potentially with https://github.com/its-felix/aws-lwa-go-middleware).
+
 # aws-lambda-go-http-adapter
 Simple HTTP adapter for AWS Lambda
 
@@ -262,4 +266,4 @@ Also note that Lambda Function URL in Streaming-Mode requires the following buil
 Response streaming is currently not supported for the fiber adapter.
 The code will work, but the response body will only be sent downstream as soon as the request was processed completely.
 
-This is because there seems to be no way in `fasthttp` to provide a `io.Writer` to be populated while the request is being processed.
+This is because there seems to be no way in `fasthttp` to provide a `io.Writer` to be populated while the request is being processed.