Use accurate line numbers for the commit message

We used a magic number matching the most common use-case, we now compute
the offset based on the way Gerrit generates the COMMIT_MSG.

Change-Id: Ieb5e5e199beb122336cf3a7568d0313049aa0f57
2 files changed
tree: 46c832150d7c0ccd79c4843aa59ba4ca4086f090
  1. checkstyle/
  2. cmd/
  3. creds/
  4. gerrit/
  5. git/
  6. jenkins/
  7. lint/
  8. LICENSE
  9. README