Practice adding, committing, and pushing files using git to GitHub

1. create a file called exercise1.py
2. create a function in the file called print_message that prints a message when called. Save the file.
3. git add your changes
4. git commit with a useful message
5. git push to the remote repository
6. Create a function in the file called print_art that prints an ascii art image when called. Save the file.
7. git add your changes
8. git commit with a useful message
9. git push to the remote repository
10. Create a function in the file called hi_fellow that takes the input "I am an Insight Fellow!" and returns the message "That's awesome! How is that random forest model going?"
11. git add your changes
12. git commit with a useful message
13. git push to the remote repository