docs: Update README.md

Author: Verma-Punit

README.md

@@ -2,7 +2,7 @@
 
 ![BlaBlaBlocks Formats](.github/banner-image.jpeg)
 
-[![Playground Demo Link](https://img.shields.io/badge/Playground_Demo-blue?logo=wordpress&logoColor=%23fff&labelColor=%233858e9&color=%233858e9)](https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/lubusIN/blablablocks-formats/playground/_playground/blueprint-github.json)
+[![Playground Demo Link](https://img.shields.io/badge/Live%20Preview-3858e9?style=for-the-badge&logo=data%3Aimage%2Fsvg%2Bxml%3Bbase64%2CCjxzdmcgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgZmlsbD0ibm9uZSI%2BPHBhdGggZmlsbD0iI2ZmZiIgZmlsbC1ydWxlPSJldmVub2RkIiBkPSJNMTEuOSAzNi40MjVjLTIuMTgxIDMuMDA3LTMuMzMyIDYuNzAzLTMuNTE3IDEwLjc2NWEyNi40MyAyNi40MyAwIDAgMC0uMDE0IDEuOTk4Yy4yNzYgOS4xMzggNS4xMzQgMTkuNzggMTMuODk4IDI4LjU0NEMzNS42NzggOTEuMTQ0IDUzLjQ5MiA5NS40MSA2My41NzUgODguMWMtNC4yNDEtMS04LjUzMi0yLjU1OC0xMi43NTctNC42MzVhMjMuMDE5IDIzLjAxOSAwIDAgMS0zLjUwMi0uNDRjLTIuMTM5LS40MjctNC40LTEuMTYxLTYuNzAzLTIuMjA2LTQuMjEzLTEuOTEtOC41NjgtNC44NTctMTIuNTcyLTguODYxLTQuMDA0LTQuMDA0LTYuOTUtOC4zNTgtOC44Ni0xMi41Ny0xLjA0NS0yLjMwNC0xLjc4LTQuNTY2LTIuMjA3LTYuNzA0YTIzLjAwNiAyMy4wMDYgMCAwIDEtLjQzOS0zLjUwMWMtMi4wNzgtNC4yMjYtMy42MzYtOC41MTctNC42MzYtMTIuNzU4Wm0tOC40MDEgMjUuNDNjLjMwNS0uMzA1LjYyNS0uNTkuOTYtLjg1NGE1MC4zNzIgNTAuMzcyIDAgMCAwIDMuODY4IDguNTI2Yy0uMjE0Ljk0My0uMjYgMi4yMzUuMDg3IDMuOTY2LjY4OCAzLjQzNyAyLjgzMSA3LjY1NyA2LjYzNCAxMS40NiAzLjgwMiAzLjgwMiA4LjAyMiA1Ljk0NSAxMS40NTkgNi42MzMgMS43MzIuMzQ2IDMuMDI0LjMwMSAzLjk2Ny4wODdBNTAuMzc1IDUwLjM3NSAwIDAgMCAzOSA5NS41NDFjLS4yNjQuMzM0LS41NS42NTUtLjg1NS45Ni02LjM3OCA2LjM3OC0xOS4zMDQgMy43OTMtMjguODcyLTUuNzc0Qy0uMjk0IDgxLjE1OS0yLjg3OSA2OC4yMzMgMy41IDYxLjg1NVptMzEuNzYgMi44ODZDNTQuMzkyIDgzLjg3NSA4MC4yNDUgODkuMDQ2IDkzLjAwMSA3Ni4yOWM0LjYxMy00LjYxMyA2Ljg4MS0xMC45MzcgNi45OTQtMTguMDM3LjE5OC0xMi41MzYtNi4zMjctMjcuNDktMTguNTQzLTM5LjcwNkM2Mi4zMi0uNTg4IDM2LjQ2Ni01Ljc2IDIzLjcxIDYuOTk3Yy00LjYxOCA0LjYyLTYuODg3IDEwLjk1NC02Ljk5NCAxOC4wNjYtLjE4NyAxMi41MyA2LjMzNiAyNy40NzEgMTguNTQzIDM5LjY3OFptMjYuOTQ2IDMuMzk1Yy4zNTYgMS43NzcuNDkyIDMuMzg0LjQ1IDQuODI3LTcuMTg1LTIuNTAxLTE0LjgtNy4xNzQtMjEuNjIyLTEzLjk5Ni02LjgyMi02LjgyMi0xMS40OTUtMTQuNDM3LTEzLjk5Ni0yMS42MjMgMS40NDItLjA0IDMuMDUuMDk1IDQuODI2LjQ1IDYuMDUgMS4yMSAxMy4wODEgNC44NzMgMTkuMjc2IDExLjA2NyA2LjE5NCA2LjE5NSA5Ljg1NyAxMy4yMjYgMTEuMDY2IDE5LjI3NVpNMjkuNDg0IDEyLjc3MmMtMy40NTggMy40NTgtNS4zMDIgOS4wOC00LjM3MyAxNi41MjEgOS43ODEtLjk1IDIxLjk3MyAzLjk2NSAzMS44MDIgMTMuNzk0IDkuODI4IDkuODI4IDE0Ljc0NSAyMi4wMiAxMy43OTQgMzEuODAxIDcuNDQuOTMgMTMuMDYzLS45MTUgMTYuNTItNC4zNzIgMy44NDgtMy44NDcgNS42OTgtMTAuMzc2IDMuOTUyLTE5LjEwNC0xLjczMi04LjY2Mi02LjkxNC0xOC41MDUtMTUuNS0yNy4wOTEtOC41ODYtOC41ODYtMTguNDMtMTMuNzY4LTI3LjA5MS0xNS41LTguNzI5LTEuNzQ2LTE1LjI1Ny4xMDQtMTkuMTA0IDMuOTUxWiIgY2xpcC1ydWxlPSJldmVub2RkIi8%2BPC9zdmc%2B&logoSize=auto)](https://playground.wordpress.net/?blueprint-url=https://raw.githubusercontent.com/lubusIN/blablablocks-formats/playground/_playground/blueprint-github.json)
 
 ## Overview