From MIT's The Missing Semester of Your CS Education https://missing.csail.mit.edu/2020/version-control/
Install git on your Windows or Mac. Configure git. On your GitHub web page, fork to the “upstream”/”source” tidyverse repo. Pull down the most recent version of the repo from the “upstream”/”source repo” Make your local changes (e.g. add or edit files) Push these changes to your forked copy of the “upstream” repo. Generate a pull request. In Blackboard, submit your GitHub handle to complete the assignment.