pages*: convert long-short to short-long syntax (#13567)

* pages*: convert long-short to short-long syntax

* git-add: fix typo

pages/common/git-branch.md

@@ -25,11 +25,11 @@
 
 - Rename a branch (must not have it checked out to do this):
 
-`git branch {{--move|-m}} {{old_branch_name}} {{new_branch_name}}`
+`git branch {{-m|--move}} {{old_branch_name}} {{new_branch_name}}`
 
 - Delete a local branch (must not have it checked out to do this):
 
-`git branch {{--delete|-d}} {{branch_name}}`
+`git branch {{-d|--delete}} {{branch_name}}`
 
 - Delete a remote branch: