Homework 2/2: Create a pull request and review changes

[Tlacenka]

1. Give access to your forked repository to others (including Katka).
2. Create a PR with linked issue and a description for the feature request.
3. Request review from one other person (please make sure everyone is reviewing at least one PR).
4. Give feedback to others’ work.
5. Once all feedback is addressed, merge the PR into your main fork branch.