Wording for installation

Author: ben

en/book/01-introduction/chapter1.asc

@@ -131,7 +131,7 @@ So, we will expect you to know how to open Terminal in Mac or Command Prompt or
 
 === Installing Git
 
-Let’s get into using some Git. If you're on Linux or Mac, it's likely that you already have it on your system. First things first—you have to install it. If it wasn't installed by default on your platform of choice, you can either install it as a package or via another installer, or you can download the source code and compile it yourself.
+Let’s get into using some Git. Even if it's already installed, it's probably a good idea to update to the latest version. You can either install it as a package or via another installer, or download the source code and compile it yourself.
 
 ==== Installing on Linux