Is your feature request related to a problem? Please describe

Every time i play the game of rock_paper_scissor
i have to write the first letter is capital, it's very annoying to do so.

Describe the solution you'd like

Change code such that the player gets some flexibility in such a way that they can write in whichever case they want and the program performs the same way.(It'll make it easier to play and less annoying for some people.🙃)

Describe alternatives you've considered

A clear and concise description of any alternative solutions or features you've considered.

Additional context**

I am new to open source and contributing in general,sorry if i did something wrong.(I really didn't mean to..😔 )

This issue is related to the code in
https://github.com/metafy-social/python-scripts/tree/master/scripts/Rock_Paper_Scissor#rock-paper-scissor-game