Add screenshots to README

Author: ivanvermeyen

README.md

@@ -13,7 +13,9 @@ Shielding a staging or demo website from the public usually involves setting op
 
 It doesn't have to be!
 
-By installing StageFront with composer, adding the middleware and setting 3 variables in your `.env` file you are ready to go. As you will discover below, you also have a bunch more options available. 
+By installing StageFront with composer, adding the middleware and setting 3 variables in your `.env` file you are ready to go. As you will discover below, you also have a bunch more options available.
+
+![Login Screen](screenshot-login.png)
 
 ## Requirements
 
@@ -118,6 +120,8 @@ If you want to include a different partial for other throttled pages, you can ch
 
 Text in this view can be changed via the [translation files](#translations-and-views).
 
+![Throttle Screen](screenshot-throttled.png)
+
 ## Ignore URLs
 
 If for any reason you wish to disable StageFront on specific routes, you can add these to the `ignore_urls` array in the [configuration file](#publish-configuration-file). You can use wildcards if needed. You can't set this in the `.env` file.