Update module github.com/aws/aws-lambda-go to v1.48.0

Author: renovate[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/getsocial-rnd/ecs-drain-lambda
 go 1.15
 
 require (
-	github.com/aws/aws-lambda-go v1.47.0
+	github.com/aws/aws-lambda-go v1.48.0
 	github.com/aws/aws-sdk-go v1.55.5
 	github.com/kr/pretty v0.3.1 // indirect
 	github.com/rogpeppe/go-internal v1.12.0 // indirect

go.sum

@@ -1,5 +1,7 @@
 github.com/aws/aws-lambda-go v1.47.0 h1:0H8s0vumYx/YKs4sE7YM0ktwL2eWse+kfopsRI1sXVI=
 github.com/aws/aws-lambda-go v1.47.0/go.mod h1:dpMpZgvWx5vuQJfBt0zqBha60q7Dd7RfgJv23DymV8A=
+github.com/aws/aws-lambda-go v1.48.0 h1:1aZUYsrJu0yo5fC4z+Rba1KhNImXcJcvHu763BxoyIo=
+github.com/aws/aws-lambda-go v1.48.0/go.mod h1:dpMpZgvWx5vuQJfBt0zqBha60q7Dd7RfgJv23DymV8A=
 github.com/aws/aws-sdk-go v1.55.5 h1:KKUZBfBoyqy5d3swXyiC7Q76ic40rYcbqH7qjh59kzU=
 github.com/aws/aws-sdk-go v1.55.5/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=