[meld/pathlabel: 7/10] Update flake8 config

[Kai Willadsen <kaiw src gnome org>]

commit b1aa0f23de7382c7ac4b396dfa072cbcf23bf866
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Jan 10 09:56:15 2021 +1000

    Update flake8 config

 setup.cfg | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/setup.cfg b/setup.cfg
index 3f71628e..29a11177 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,6 +15,8 @@ per-file-ignores =
     setup_win32.py:E501
     test/*:E501
 
+ignore = W504
+enable_extensions = STR
 
 # build_helpers is almost entirely distutils interactions, which have
 # poor type hinting