ljfranklin: add an amazing new main.go, now with Copyright!
ljfranklin: add an amazing new main.go, now with Copyright!

Change-Id: I49d18f1f899732be4a6b8a986ce0965186b79322
Reviewed-on: https://go-review.googlesource.com/48901
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>

golang/scratch