tree cf7ff35ca7eff7d5232c087f03e023b8edce0226
parent 642a88e7df8c58adb862d5f1511029ff5b169a52
author Carlos Amedee <carlos@golang.org> 1588629012 -0400
committer Carlos Amedee <carlos@golang.org> 1588705413 +0000

cmd/genbuilderkey: add usage information

This change adds usage information to the genbuilderkey command.
This defines what the requirements and arguments are for executing
the command.

Change-Id: Ie6c465f682c4f78a34a30db09a0e710dd071b4b8
Reviewed-on: https://go-review.googlesource.com/c/build/+/232217
Run-TryBot: Carlos Amedee <carlos@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>