update readme file

Author: Moiz-CodeByte

README.md

@@ -16,5 +16,7 @@
 
 ##  [Day #11 - Markdown Previewer](https://moiz-codebyte.github.io/Day%20%2311%20-%20Markdown%20Previewer/)
 
+##  [Day #11 - 2048 Game ](https://moiz-codebyte.github.io/Day%20%2312%20-%202048%20Game/)
+
 ## Live Demo
 You can see the Projects live listing at [Link](https://moiz-codebyte.github.io/100-days-of-javascript/)