Pre-Req: Create the Parts Unlimited project from https://azuredevopsdemogenerator.azurewebsites.net/ Follow the instructions at https://azuredevopslabs.com/labs/azuredevops/prereq/
Lab is at https://docs.microsoft.com/en-us/azure/devops/repos/git/gitworkflow?view=azure-devops
Clone existing repo to Visual Studio This was mostly covered in the pre-req, but read through the documentation to understand the options
Work with Commits Edit the file PartsUnlimited-aspnet45/src/PartsUnlimitedWebsite/Models by adding a comment at the beginning