man: make output system independent

The current help output might change based on the number of CPU cores
available (since it reflects the dynamic --jobs logic).  This is good
for users running repo locally, but not good for shipping static man
pages.  Hook the help output to have it generate the same output all
the time.

Change-Id: I3098ceddc0ad914b0b8e3b25d660b5a264cb41ee
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/312882
Reviewed-by: Roger Shimizu <rosh@debian.org>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Mike Frysinger <vapier@google.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/man/repo-diff.1 b/man/repo-diff.1
index aff36d24..890f8d22 100644
--- a/man/repo-diff.1
+++ b/man/repo-diff.1
@@ -19,7 +19,8 @@ to the Unix 'patch' command.
 show this help message and exit
 .TP
 \fB\-j\fR JOBS, \fB\-\-jobs\fR=\fI\,JOBS\/\fR
-number of jobs to run in parallel (default: 4)
+number of jobs to run in parallel (default: based on
+number of CPU cores)
 .TP
 \fB\-u\fR, \fB\-\-absolute\fR
 paths are relative to the repository root