Merge pull request #1706 from keyvez/master

Fixes Issue#1705

tools/upgrade.sh

@@ -1,4 +1,5 @@
 current_path=`pwd`
+current_path=${current_path/ /\\ }
 printf '\033[0;34m%s\033[0m\n' "Upgrading Oh My Zsh"
 cd $ZSH
 
@@ -16,4 +17,4 @@ else
   printf '\033[0;31m%s\033[0m\n' 'There was an error updating. Try again later?'
 fi
 
-cd "$current_path"
+cd "$current_path"