small config change

pyproject.toml

@@ -5,12 +5,17 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "twixtools"
 dynamic = ["version"]
+authors = [{ name = "Philipp Ehses", email = "philipp.ehses@dzne.de" }]
 description = "file reader for Siemens twix(.dat)-files"
 readme = "README.md"
-license = { file = "LICENSE" }
-authors = [{ name = "Philipp Ehses", email = "philipp.ehses@dzne.de" }]
+license = "MIT"
+license-files = ["LICENSE"]
+requires-python = ">=3.8, <4"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+]
 keywords = ["twix", "siemens", "mri"]
-requires-python = ">=3.9, <4"
 dependencies = [
   "numpy",
   "scipy",
@@ -21,6 +26,7 @@ dependencies = [
 
 [project.urls]
 Homepage = "https://github.com/pehses/twixtools"
+Issues = "https://github.com/pehses/twixtools/issues"
 
 [project.optional-dependencies]
 test = [