Merge pull request #3460 from mikekellyio/patch-1

add explanations for what the various actionTypes are

docs/pages/advanced/index.js

@@ -136,13 +136,13 @@ export default function Advanced() {
 
       The action argument is a string with the following possible values
 
-      'select-option'
-      'deselect-option'
-      'remove-value'
-      'pop-value'
-      'set-value'
-      'clear'
-      'create-option'
+      * 'select-option': Selecting an option from the list
+      * 'deselect-option': (Multiple) Deselecting an option from the list
+      * 'remove-value': (Multiple) Removing a selected option with the remove button
+      * 'pop-value': Removing options using backspace
+      * 'set-value': Calling setValue from a component without an action
+      * 'clear': Removing all selected options with the clear button
+      * 'create-option': (Creatable) Creating a new option
 
       By explicitly passing you what type of change event has been fired, we allow you to have more granular control
       over how the select behaves after an onChange even is fired.