CM-10.1 branch readme

Change-Id: Id15799d93fd0848e3e050f1f8d52828d9baa5e3d

README.mkdn

@@ -11,7 +11,7 @@ You can do this by using these commands:
     (Go to repo you are patching, make your changes and commit)
     cmgerrit <for(new)/changes(patch set)> <branch/change-id> 
 
-    repo start jellybean .
+    repo start cm-10.1 .
     (Make your changes and commit)
     repo upload .
 Note: "." meaning current directory
@@ -31,7 +31,7 @@ familiar with [Git and Repo](http://source.android.com/download/using-repo).
 
 To initialize your local repository using the CyanogenMod trees, use a command like this:
 
-    repo init -u git://github.com/CyanogenMod/android.git -b jellybean
+    repo init -u git://github.com/CyanogenMod/android.git -b cm-10.1
 
 Then to sync up: