Updated license string

Author: davidcortesortuno

pyproject.toml

@@ -3,8 +3,8 @@ name = "fidimag"
 dynamic = ["version"]
 description = "Atomistic and Finite-DIfference microMAGnetic code, based on Python, Cython and C "
 readme = "README.md"
-license-files = ["LICENSE.txt"]
-license = "BSD-2-Clause"
+license-files = "LICENSE.txt"
+# license = "BSD-2-Clause"
 requires-python = ">= 3.10"
 dependencies = [
     'numpy',