doc: fixing cherry-pick command

Wayne Witzel III · Wayne Witzel III · commit 176c64ffa7e4 · 2015-05-01T11:37:51.000-04:00
diff --git a/doc/contributions/forward-porting-bugs.md b/doc/contributions/forward-porting-bugs.md
@@ -25,7 +25,7 @@ Copy the SHA since we will use it to cherry-pick the fix in to master.
 
     git checkout master
     git checkout -b <fixed-branch-name>
-    git cherry-pick -m <merge-commit-sha>
+    git cherry-pick -m 1 <merge-commit-sha>
 
 You may have some minor merge conflicts with the cherry-pick that need
 to be fixed, this is rare when forwarding porting, but occasionally it
