Update README.md

JamesH65 · web-flow · commit 951c00e5becf · 2019-12-17T17:33:41.000Z
diff --git a/faqs/README.md b/faqs/README.md
@@ -281,9 +281,9 @@ The recommended distribution (distro) is Raspbian, which is specifically designe
 
 It's important to keep your system up to date with the latest security updates, as well as bug fixes for any applications you might be using. You can easily do this by opening a terminal window and running the following two commands:
 
-+ `sudo apt update` will update the internal software database, so the system knows what the latest updates are
++ `sudo apt update` will download package information from all configured sources, so the system knows what the latest updates are.
 
-+ `sudo apt full-upgrade` will then download all the updates and install them
++ `sudo apt full-upgrade` will then download all the updates and install them.
 
 We recommend going through this process once a week or so. 
 
