Hi @amezar00,
Welcome to the Streamlit community!
I would start with
streamlit hello
and see if that works. Also you can follow the videos created by @dataprofessor and shared by @randyzwitch on the following link
I think the video is a great resource!
Unfortunately your github link does not work, so if you have other questions about a specific issue with that repo feel free to send an updated link. I hope those resources are helpful to you!