Update cheat-sheet.md

cheat-sheet.md

@@ -80,8 +80,10 @@ Through submodules, we can add dependency from the current project to any other
 
 `git submodule sync`  
 When the path to a gitmodue is changed in `.gitmodule` then use this command for the changes to be reflected in the .git/conf file.  
+
 `git submodule update --recursive --remote`  
-Updates the submodules -- http://stackoverflow.com/questions/1030169/easy-way-pull-latest-of-all-submodules
+Updates the submodules -- http://stackoverflow.com/questions/1030169/easy-way-pull-latest-of-all-submodules  
+
 `git submodule update --init --recursive`
 Pulls all the content in all the submodules of the repository, use `init` when you are doing it for the first time -- http://stackoverflow.com/questions/1030169/easy-way-pull-latest-of-all-submodules