Use license_files instead of license_file (#47572)

phofl · web-flow · commit 9f38929b055d · 2022-07-01T15:12:22.000-07:00
diff --git a/setup.cfg b/setup.cfg
@@ -7,7 +7,7 @@ url = https://pandas.pydata.org
 author = The Pandas Development Team
 author_email = pandas-dev@python.org
 license = BSD-3-Clause
-license_file = LICENSE
+license_files = LICENSE
 platforms = any
 classifiers =
     Development Status :: 5 - Production/Stable
