setup.cfg: rename license_file to license_files

In setuptools-56.0.0¹ license_file was changed to license_files. The former causes a deprecation warning. ¹ pypa/setuptools#2620 https://setuptools.pypa.io/en/latest/history.html?highlight=license_files#v56-0-0
tmzullinger · Mar 6, 2023 · 6021ce2 · 6021ce2
1 parent d85d058
commit 6021ce2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setup.cfg b/setup.cfg
@@ -1,5 +1,5 @@
 [metadata]
-license_file = COPYING
+license_files = COPYING
 
 [aliases]
 test=pytest