try to improve .md formatting

Author: guillermooo

README.md

@@ -41,8 +41,10 @@ global-win installed-packages ~/path/to/sublime-text/Installed Packages
 ```
 
 1 Clone [this repo][this_repo] to a folder of your choice
+
 1. Make sure you have no *PowerShell.sublime-package* under the
    `{Data}/Installed Packages` directory.
+   
 1. Run *./bin/Build-Folder.ps1* on the command line.