Update module github.com/aws/aws-sdk-go to v1.40.28

go.mod

@@ -3,7 +3,7 @@ module github.com/chaspy/aws-rds-engine-version-prometheus-exporter
 go 1.15
 
 require (
-	github.com/aws/aws-sdk-go v1.40.27
+	github.com/aws/aws-sdk-go v1.40.28
 	github.com/hashicorp/go-version v1.3.0
 	github.com/jszwec/csvutil v1.5.0
 	github.com/prometheus/client_golang v1.11.0

go.sum

@@ -4,8 +4,8 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuy
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
-github.com/aws/aws-sdk-go v1.40.27 h1:8fWW0CpmBZ8WWduNwl4vE9t07nMYFrhAsUHjPj81qUM=
-github.com/aws/aws-sdk-go v1.40.27/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
+github.com/aws/aws-sdk-go v1.40.28 h1:IWzkX36BHx9R4jYd5y8NAudk8sxUeJHHohZgPI9kq/A=
+github.com/aws/aws-sdk-go v1.40.28/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=