fix tox ini (#410)

wxtim · web-flow · commit 38eb254cdfb7 · 2023-01-17T10:19:40.000Z
diff --git a/tox.ini b/tox.ini
@@ -8,7 +8,9 @@ ignore=
     W503,
     ; line break after binary operator
     W504
-    ; "experimental" SIM9xx rules (flake8-simplify)
+    ; suggests using f"{!r}" instead of manual quotes (flake8-bugbear)
+    ; Doesn't work at 3.7
+    B028
 
 exclude=
     build,
