change working directory
cd YourWorkingDirectory
clone project
git clone https://github.com/WomenInDataScience-Seattle/Machine_Learning_Projects.git
type username and password if needed
then, create a test branch
git branch YourBranchName
checkout branch, meaning that you will be working on that branch
git checkout YourBranchName
on your branch, work on the changes after editing your file, commit it and push to the test branch
git add FileYouEdited
git commit -m "removing blank lines"
git push origin YourBranchName
go to your branch, send a pull-request, and request for review (please add @ddong63 as a default reviewer)
after you get approved, merge the branch (resolve confilts if needed), add informative commit message, and delete the branch
A tutorial can be found here (5-min) https://www.youtube.com/watch?v=FQsBmnZvBdc