Update readme and manifest - add images, sponsor links

Author: desplesda

.github/images/visual-editor.gif

@@ -6,16 +6,22 @@ You can install this extension for Visual Studio Code from the [Marketplace](htt
 
 This extension adds language support for Yarn Spinner code, and a visual editor for creating Yarn scripts. 
 
-## Visual Editor
+Yarn Spinner is made possible by your generous patronage. Please consider supporting Yarn Spinner's development by [becoming a patron](https://patreon.com/secretlab)!
 
-Click the 'Show Graph' button when editing a Yarn script, and we'll show you a visual editor that lets you see the position of nodes!
+<a href="https://patreon.com/secretlab"><img width="200" src="https://user-images.githubusercontent.com/901768/71883373-6f40ff80-318a-11ea-9d3a-01f1f58cb39e.png"></a>
 
 ## Syntax Highlighting
 
 Your Yarn scripts are colour-coded to help you read the code.
 
 ![Syntax highlighting](./.github/images/syntax-highlighting.gif)
 
+## Visual Editor
+
+Click the 'Show Graph' button when editing a Yarn script, and we'll show you a visual editor that lets you see the position of nodes!
+
+![Visual editor](.github/images/visual-editor.gif)
+
 ## Error Reporting
 
 Problems in your Yarn script are detected and shown with a red underline. Because your Yarn script is being checked by the full Yarn Spinner compiler, you won't have to switch back to your game engine to see if there are problems anywhere near as often!

README.md

@@ -2,10 +2,13 @@
     "name": "yarn-spinner",
     "displayName": "Yarn Spinner",
     "description": "Adds support for the Yarn Spinner dialogue language.",
-    "version": "2.2.0-beta",
+    "version": "2.2.1",
     "homepage": "https://yarnspinner.dev",
     "repository": "https://github.com/YarnSpinnerTool/VSCodeExtension",
     "license": "MIT",
+    "sponsor": {
+        "url": "https://patreon.com/secretlab"
+    },
     "keywords": [
         "yarn spinner",
         "yarnspinner",