Use license_files instead of license_file (pandas-dev#47572)

phofl · yehoshuadimarsky · commit b3966db405d2 · 2022-07-13T10:18:05.000-04:00
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
