Update readme

Author: smford

README.md

@@ -7,6 +7,8 @@ There are various instructions around the place, but they were all confusing and
 ## Example 1 - A simple single webpage that allows uploading
 - the simplest of all the examples, nothing fancy here
 
+---
+
 ## Exmaple 2 - Index with an Upload Button with authentication
 - web page authentication
 - single webpage
@@ -16,6 +18,15 @@ There are various instructions around the place, but they were all confusing and
 - file upload button
 - all done on a single web page that gets updated via javascript
 
+<p align="center">
+  <img src="https://raw.githubusercontent.com/smford/esp32-asyncwebserver-fileupload-example/master/example-02/images/example-02-image-01.png" width="200">
+  <img src="https://raw.githubusercontent.com/smford/esp32-asyncwebserver-fileupload-example/master/example-02/images/example-02-image-02.png" width="200">
+  <img src="https://raw.githubusercontent.com/smford/esp32-asyncwebserver-fileupload-example/master/example-02/images/example-02-image-03.png" width="200">
+  <img src="https://raw.githubusercontent.com/smford/esp32-asyncwebserver-fileupload-example/master/example-02/images/example-02-image-04.png" width="200">
+</p>
+
+---
+
 ## Example 3 - Fancy upload
 - web page authentication
 - single webpage