Unit testing of windows form

Job ID: 37201629

Budget: $8 – $15 USD

Unit testing of windows form using tree nodes.
Do you know how to use GitHub, create a fork ok a GitHub project. And then when you make some changes then commit and push your changes to your fork. And then create a merge request or a pull request? Also do you know how to sync your GitHub fork so it pull in the latest changes from the main project?