Delete invisible directory after a git clone

Question

I did a clone of (Github mCSS-SublimeText) in this repository :
"C:\Program Files\Sublime Text 2\Pristine Packages"

The clone was a success but I cant see it in my "Pristine Packages" folder. But when I do the command ls, the folder mCSS seems to be here.

Moreover this folder isn't empty. I used the cd command to see it.

So I tried a rmdir /S mCSS but the output is : "Directory not empty" and "/S no such file or directory"

Answer 1

rm -rf mCSS

doesn't work? what do you mean by "invisible"?