PULL_REQUEST_TEMPLATE

# Summary of Changes

- Please indicate the classes you are modifying:
  - 18-100
  - ...

# Checklist:

- [ ] I have added my entries to the `README.md` table of contents in the root directory as links.

Make sure that your contributions:

- [ ] Are accurate and will not mislead the reader
- [ ] Do not encourage or cause academic integrity violations
- [ ] Do not offend professors or unfairly criticize the university