acabanas : add my fist main.go
acabanas : add my fist main.go

Change-Id: I9d25c3e28539e238901725f35d8de3a89fcb4eba
Reviewed-on: https://go-review.googlesource.com/136032
Reviewed-by: Daniel Martí <29bf28b42a938ace12a5819da4ed4ba03d82f315@mvdan.cc>
Run-TryBot: Daniel Martí <29bf28b42a938ace12a5819da4ed4ba03d82f315@mvdan.cc>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

golang/scratch