git-codereview: disable gofmt hook when $GIT_GOFMT_HOOK=off

Change-Id: I9b0b178188a8095af14445f90a16dc32050556f5
Reviewed-on: https://go-review.googlesource.com/2784
Reviewed-by: Andrew Gerrand <adg@golang.org>
2 files changed
tree: cdc21b3369ac7c003bd483b2776521d0a2a65c88
  1. .gitattributes
  2. README
  3. git-codereview/