[Chore] Update README.

Currently, it seems there are some issues with loading browse.py and the
settings when a package installs, so just add an instruction to restart
after the package is installed.

Author: UltraInstinct05

README.md

@@ -12,8 +12,8 @@ A Sublime Text package that allows a user to view all the available core/plugin
 
 There are several ways of installing & using this package, which are listed below (from the most preferred way to the least preferred way)
 
-1. Use `Package Control: Install Package` and search for `CommandsBrowser` & install it.
-2. Use `Package Control: Add Repository`. Copy the GitHub url for this repository (without the `.git` at the end) and enter it into the input panel that pops up at the bottom when you select `Package Control: Add Repository`. Now use `Package Control: Install Package` and search for `CommandsBrowser` and install it.
+1. Use `Package Control: Install Package` and search for `CommandsBrowser` & install it. Restart ST after you install it.
+2. Use `Package Control: Add Repository`. Copy the GitHub url for this repository (without the `.git` at the end) and enter it into the input panel that pops up at the bottom when you select `Package Control: Add Repository`. Now use `Package Control: Install Package` and search for `CommandsBrowser` and install it. Restart ST after you install it.
 3. Simply `git clone` this repository in your `Packages` directory.
 4. Whenever a new tagged release is pushed, grab the attached zip file for that release, rename it to remove the `.zip` extension & add `.sublime-package` extension and drop it into your `Installed Packages` directory (You however, loose the goodness of Package Control automatically updating the package, when there is a new tagged release).