license_file -> license_files and fix package data

setup.cfg

@@ -3,11 +3,11 @@ name = wsinfer_zoo
 url = https://github.com/SBU-BMI/wsinfer-zoo
 author = Jakub Kaczmarzyk
 author_email = jakub.kaczmarzyk@stonybrookmedicine.edu
-description = A client for model zoo for WSInfer-compatible models. 
+description = A client for model zoo for WSInfer-compatible models.
 long_description = file: README.md
 long_description_content_type = text/markdown
 license = Apache License 2.0
-license_file = LICENSE
+license_files = LICENSE
 classifiers =
  Development Status :: 4 - Beta
  Environment :: Console
@@ -49,7 +49,7 @@ console_scripts =
  wsinfer-zoo = wsinfer_zoo.cli:cli
 
 [options.package_data]
-wsinfer =
+* =
  py.typed
  schemas/*.json