Fix setuptools warning

bbc2 · bbc2 · commit 72bc30773962 · 2021-06-20T17:07:50.000+02:00
diff --git a/setup.cfg b/setup.cfg
@@ -17,7 +17,7 @@ exclude = .tox,.git,docs,venv,.venv
 ignore_missing_imports = true
 
 [metadata]
-description-file = README.md
+description_file = README.md
 
 [tool:pytest]
 testpaths = tests
