chore(pyproject.toml) - change license field to mit

Author: K0lb3

pyproject.toml

@@ -7,7 +7,7 @@ name = "UnityPy"
 authors = [{ name = "Rudolf Kolbe", email = "rkolbe96@gmail.com" }]
 description = "A Unity extraction and patching package"
 readme = "README.md"
-license = { file = "LICENSE" }
+license = "MIT"
 requires-python = ">=3.7"
 keywords = [
     "python",