Add sound effects to the game :)

this is a java based game . you are welcome to add sound effects to the game . any other kind of contributions are also acceptable .

also do not forget to give this repository a STAR if you found it interesting

@srbcheema1 let me check this one. And please add contribution.md to your repo, If there is any other contributions I'll let you know.

sure @Barathwaja i will add a contribution.md to it