Add --git-find-renames-threshold option

Review Request #10185 — Created Sept. 27, 2018 and submitted — Latest diff uploaded

Information

RBTools
master
038aa27...

Reviewers

The --git-find-renames-threshold option can be used with rbt diff
and rbt post in a Git repository to specify a threshold for git diff --find-renames. This option is ignored by all other SCM clients.

Posted /r/10186/ with --git-find-renames-threshold 10.