fixup! Fix default function name

Author: skwashd

Diff for: README.md

@@ -174,8 +174,8 @@ The rest of these Environment Variables can be set to match AWS Lambda's environ
 
 By default `aws-lambda-rie` sets the value of the `AWS_LAMBDA_FUNCTION_NAME` environment variable to `test_function`, while the
 function name in the endpoint URL is `function`. If you want the RIE to behave like AWS Lambda, where the function name in the
-endpoint matches the value of the environment variable, set the value of the `AWS_LAMBDA_RIE_INCONSISTENT_BEHAVIOUR`
-environment variable to `"FALSE"`.
+endpoint matches the value of the environment variable, set the value of the `AWS_LAMBDA_RIE_DYNAMIC_FUNCTION_URL`
+environment variable to `"TRUE"`.
 
 ## Level of support
 

Diff for: cmd/aws-lambda-rie/handlers.go

@@ -57,7 +57,7 @@ func GetenvWithDefault(key string, defaultValue string) string {
 
 func GetFunctionName() string {
 	defaultValue := "function"
-	if GetenvWithDefault("AWS_LAMBDA_RIE_INCONSISTENT_BEHAVIOUR", "TRUE") == "TRUE" {
+	if GetenvWithDefault("AWS_LAMBDA_RIE_DYNAMIC_FUNCTION_URL", "FALSE") == "FALSE" {
 		defaultValue = "test_function"
 	}
 	return GetenvWithDefault("AWS_LAMBDA_FUNCTION_NAME", defaultValue)