Your "copy right", literally the right to determine who is allowed to copy your work, is intrinsic. Unless you explicitly chose to release your code under some terms that allow copying, "copyright law" should serve you in this case.
If you just chose to use a "LICENSE" file without looking at it when you released, you might've given them permission to do this. Double check that first.
Your "copy right", literally the right to determine who is allowed to copy your work, is intrinsic. Unless you explicitly chose to release your code under some terms that allow copying, "copyright law" should serve you in this case.
If you just chose to use a "LICENSE" file without looking at it when you released, you might've given them permission to do this. Double check that first.