Fix --commits flag with log subcommand

Signed-off-by: Jacob Stopak <[email protected]>

Author: initialcommit-io

git_sim/git_sim_log.py

@@ -6,6 +6,8 @@
 class GitSimLog(GitSimBaseCommand):
     def __init__(self, args: Namespace):
         super().__init__(args=args)
+        self.numCommits = self.args.commits + 1
+        self.defaultNumCommits = self.args.commits + 1
         try:
             self.selected_branches.append(self.repo.active_branch.name)
         except TypeError: