mgarton: add my own main.go
mgarton: add my own main.go

Change-Id: I0172a127956b9d1c1059e33e480c11eaaeecae0b
Reviewed-on: https://go-review.googlesource.com/c/scratch/+/200599
Reviewed-by: Johan Brandhorst <8c98250619a5229afaab52d25e022b9e3e1d22a2@gmail.com>
Run-TryBot: Johan Brandhorst <8c98250619a5229afaab52d25e022b9e3e1d22a2@gmail.com>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

golang/scratch