I love that use_git() automatically puts .Rhistory, .RData, and .Rproj.user in .gitignore. Because it automatically commits everything else I often end up with other unwanted files in my git history, such as the ever-irritating .DS_Store. Would it be possible to gitignore this file by default as well (though that's potentially confusing for non-Mac users), or maybe for the user to have more control over what gets added to the initial commit?