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

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

* git-add: fix typo

pages/common/git-add.md

@@ -9,7 +9,7 @@
 
 - Add all files (tracked and untracked):
 
-`git add {{--all|-A}}`
+`git add {{-A|--all}}`
 
 - Add all files in the current folder:
 
@@ -17,20 +17,20 @@
 
 - Only add already tracked files:
 
-`git add {{--update|-u}}`
+`git add {{-u|--update}}`
 
 - Also add ignored files:
 
-`git add {{--force|-f}}`
+`git add {{-f|--force}}`
 
 - Interactively stage parts of files:
 
-`git add {{--patch|-p}}`
+`git add {{-p|--patch}}`
 
 - Interactively stage parts of a given file:
 
-`git add {{--patch|-p}} {{path/to/file}}`
+`git add {{-p|--patch}} {{path/to/file}}`
 
 - Interactively stage a file:
 
-`git add {{--interactive|-i}}`
+`git add {{-i|--interactive}}`