Update pyproject.toml to attempt to fix bug again

Author: cboulay

pyproject.toml

@@ -5,8 +5,7 @@ authors = [
   { name = "Christian Kothe", email = "[email protected]" },
   { name = "Chadwick Boulay", email = "[email protected]" }
 ]
-#license = {file = "LICENSE"}
-license-files = []  # Bug in setuptools. https://github.com/astral-sh/uv/issues/9513
+#license = {file = "LICENSE"}  # Bug in setuptools. https://github.com/astral-sh/uv/issues/9513
 readme = "README.md"
 requires-python = ">=3.9"
 dynamic = ["version"]
@@ -59,6 +58,9 @@ dev = [
 requires = ["setuptools>=64", "setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools]
+license-files = []
+
 [tool.setuptools_scm]
 version_file = "src/pylsl/__version__.py"