Help with Flutter project (newbie)

Hi. Basic question: I'm learning Flutter and would like to keep my files on OneDrive or GoogleDrive so I can switch computers if need be at any time and still be able to have the latest files on hand. As I'm going through my Udemy course, I realized OneDrive is messing the files of the same projects with different versions and then I'm not able to run the projects properly in the Android or iOS emulators. Does anyone have any tips so I can keep the files in the cloud? I'm really trying not to go back to my pen drive... Thanks.