I have a folder which I\'d like to remove in my remote repository. I\'d like to delete it, but keep the folder in my computer
git rm --cached -r somedir
Will stage the deletion of the directory, but doesn't touch anything on disk. This works also for a file, like:
git rm --cached somefile.ext
Afterwards you may want to add somedir/ or somefile.ext to your .gitignore file so that git doesn't try to add it back.
I would just:
git rm the folder, commit the change.gitignore (or .git/info/excludes), commit the change