Hi Mair!!

To access the terminal, go to the top where it says Terminal and 
click new Terminal

Make sure you are in the correct directory by typing "ls" in the terminal and hit enter
1. If it shows rykow.github.io, type
cd rykow.github.io
2. If it shows README.txt, app.py, etc
(You are all good :)

To run the program, in your terminal type:
python3 -m flask run

Go to the website 127.0.0.1:5000

After winning, click into the terminal and do the hotkey CTRL+C



To get new changes, in your terminal type:
git pull