add F821 which for some reason is some new thing flake8 wants to complain about

Change-Id: I27df129ae883d75217ec07ff6d0139447444cc60
(cherry picked from commit 1e29997dccd615aed45ed6fee80c9c1d78a16ecf)

diff --git a/setup.cfg b/setup.cfg
index ec6da6057f9c964e50b3ed9a81cdc4fc5380c5db..8b95a02a95fe4baf1c43d8342d0bf090ea8d762b 100644 (file)
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,7 +30,7 @@ ignore =
     A003,
     D,
     E203,E305,E711,E712,E721,E722,E741,
-    F841,
+    F821,F841,
     N801,N802,N806,
     RST304,RST303,RST299,RST399,
     W503,W504