Make all go module names unique
This causes issues in VSCode if there's duplicate module definitions.
MODIFY
aws-go-appsync/go.mod
aws-go-appsync/go.mod
-module github.com/pulumi/examples/aws-go-webserver
+module github.com/pulumi/examples/aws-go-appsync
go 1.14

MODIFY
aws-go-resources/go.mod
aws-go-resources/go.mod
-module github.com/pulumi/examples/aws-go-webserver
+module github.com/pulumi/examples/aws-go-resources
go 1.14

MODIFY
aws-go-s3-folder-component/go.mod
aws-go-s3-folder-component/go.mod
-module github.com/pulumi/examples/aws-go-s3-folder
+module github.com/pulumi/examples/aws-go-s3-folder-component
go 1.13

MODIFY
kubernetes-go-guestbook/components/go.mod
kubernetes-go-guestbook/components/go.mod
-module github.com/pulumi/examples/kubernetes-go-guestbook
+module github.com/pulumi/examples/kubernetes-go-guestbook/components
go 1.14

MODIFY
kubernetes-go-guestbook/simple/go.mod
kubernetes-go-guestbook/simple/go.mod
-module github.com/pulumi/examples/kubernetes-go-guestbook
+module github.com/pulumi/examples/kubernetes-go-guestbook/simple
go 1.14

Make all go module names unique (#1133)

This causes issues in VSCode if there's duplicate module definitions.