💚 Install flake8 in order to pass CI

ayan-b · ayan-b · commit cb158a49be2f · 2019-02-23T22:01:31.000+05:30
diff --git a/tests/requirements.txt b/tests/requirements.txt
@@ -1 +1,2 @@
-pytest~=3.6.1
+pytest~=3.6.1
+flake8
