Use license_files instead of license_file in meta (python#35)

webknjaz · jaraco · commit a9b3f681dea9 · 2021-01-08T23:35:07.000-05:00
Singular `license_file` is deprecated since wheel v0.32.0. Refs: * https://wheel.readthedocs.io/en/stable/news.html * https://wheel.readthedocs.io/en/stable/user_guide.html#including-license-files-in-the-generated-wheel-file
diff --git a/setup.cfg b/setup.cfg
@@ -1,5 +1,6 @@
 [metadata]
-license_file = LICENSE
+license_files =
+	LICENSE
 name = skeleton
 author = Jason R. Coombs
 author_email = jaraco@jaraco.com
