diff --git a/.gitignore b/.gitignore
index 640382e..a9d47db 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 *.pyc
 *_flymake
 .coverage
+.DS_Store
 .pytest_cache/
 .ropeproject/
 .tox/
@@ -13,4 +14,4 @@ dist/
 docs/_build
 htmlcov/
 output/
-.DS_Store
+tags
diff --git a/setup.cfg b/setup.cfg
index fa6e018..3c16108 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,3 +6,6 @@ ignore =
     .coveragerc
     tests
     readthedocs.yml
+
+[flake8]
+ignore = E731