Fix deprecation warning

sebastinas · sebastinas · commit 6bb2977179ba · 2022-10-19T19:40:53.000+02:00
diff --git a/setup.cfg b/setup.cfg
@@ -7,7 +7,7 @@ url = https://github.com/bpython/curtsies
 author = Thomas Ballinger
 author_email = thomasballinger@gmail.com
 license = MIT
-license_file = LICENSE
+license_files = LICENSE
 classifiers =
     Development Status :: 3 - Alpha
     Environment :: Console
