Hi…
I have a project that want to share with a friend, activated the source control using Git (Beta), and every change I did on files were committed successfully… but we don’t know how my friend can checkout those files… what does he must to do at his side?..
It’s not enough to just commit the files to Git, in order for your friend to download (pull, in Git terminology), you just upload (push) the commits to a remote repository. You can choose to set up your own server but you can also use GitHub or similar services. Your friend will then need to use the Git client to pull the files to his or her machine. GitHub has a great tutorial over at Hello World · GitHub Guides.