fix: change setup-cfg keys from dash to snake case

dnwe · dnwe · commit 2ad14c807f5b · 2025-03-24T17:14:56.000Z
Setuptools no longer accepts options containing uppercase or dash characters in
setup.cfg

Signed-off-by: Dominic Evans &lt;dominic.evans@uk.ibm.com&gt;
diff --git a/setup.cfg b/setup.cfg
@@ -1,11 +1,11 @@
 [metadata]
-description-file = README.md
+description_file = README.md
 
 [wheel]
 universal = True
 
 [flake8]
-max-line-length = 100
+max_line_length = 100
 
 [tool:pytest]
 norecursedirs=tests/testing
