[Setup] Update deprecated description-file to use description_file (#410)

rogebrd · web-flow · commit 09d9ef7ad992 · 2022-01-31T13:38:05.000-05:00
diff --git a/setup.cfg b/setup.cfg
@@ -3,7 +3,7 @@
 test=pytest
 
 [metadata]
-description-file=README.rst
+description_file=README.rst
 
 [tool:pytest]
 norecursedirs = .tox .venv .venv-* stone
