This was introduced at https://go-review.googlesource.com/c/mobile/+/191518
originally, but this change was against the decision at
golang/go#26845.
"go" always works even when Go command that name is not "go", like
"go1.14beta1" is used. See also the discussion at golang/go#28043
Change-Id: Ifebe969edaeda0373b2840d25a4f4030509176fa
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/214898
Run-TryBot: Hajime Hoshi <hajimehoshi@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>