docs: update readme with demo image & url

Author: Thanga-Ganapathy

.changeset/silent-weeks-dance.md

@@ -0,0 +1,5 @@
+---
+"@opentf/obj-diff": patch
+---
+
+Updated readme with demo image & url.

README.md

@@ -8,10 +8,14 @@
 
 [![Build](https://github.com/Open-Tech-Foundation/obj-diff/actions/workflows/build.yml/badge.svg)](https://github.com/Open-Tech-Foundation/obj-diff/actions/workflows/build.yml)   [![JSR Score](https://jsr.io/badges/@opentf/obj-diff/score)](https://jsr.io/@opentf/obj-diff)
 
+![Demo image](./demo.png)
+
 </div>
 
 > The Fast, Accurate, JavaScript Objects Diffing Library.
 
+**[LIVE DEMO](https://obj-diff.pages.dev/)**
+
 ## Features
 
 - Deep Objects Diffing

demo.png

@@ -6,13 +6,16 @@
 
 # obj-diff
 
-
 [![Build](https://github.com/Open-Tech-Foundation/obj-diff/actions/workflows/build.yml/badge.svg)](https://github.com/Open-Tech-Foundation/obj-diff/actions/workflows/build.yml)   [![JSR Score](https://jsr.io/badges/@opentf/obj-diff/score)](https://jsr.io/@opentf/obj-diff)
 
+![Demo image](./demo.png)
+
 </div>
 
 > The Fast, Accurate, JavaScript Objects Diffing Library.
 
+**[LIVE DEMO](https://obj-diff.pages.dev/)**
+
 ## Features
 
 - Deep Objects Diffing

packages/obj-diff/README.md

@@ -1,6 +1,6 @@
 {
   "name": "@opentf/obj-diff",
-  "description": "The Fast,Accurate,JavaScript Objects Diffing Library.",
+  "description": "The Fast, Accurate, JavaScript Objects Diffing Library.",
   "keywords": [
     "diff",
     "object",