whill: adding main.go to scratch
whill: adding main.go to scratch

Change-Id: I3caf09092b1f60268c5e45162daf1194183900cb
Reviewed-on: https://go-review.googlesource.com/120131
Reviewed-by: Iskander Sharipov <a698043bc2fd5ebc21d5b6bbc66ee53917362fef@intel.com>
Run-TryBot: Daniel Martí <29bf28b42a938ace12a5819da4ed4ba03d82f315@mvdan.cc>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

golang/scratch