Update flake8 max line length to be the same as Django's code convetion

Author: aramboi

docs/conf.py

@@ -349,4 +349,3 @@
 # If true, do not generate a @detailmenu in the "Top" node's menu.
 #
 # texinfo_no_detailmenu = False
-

setup.cfg

@@ -7,7 +7,7 @@ testpaths = tests
 universal=1
 
 [flake8]
-max-line-length = 99
+max-line-length = 119
 
 [bumpversion]
 current_version = 0.0.1

src/django_cognito_jwt/__init__.py

@@ -1,3 +1,3 @@
 __version__ = '0.0.1'
 
-from .backend import JSONWebTokenAuthentication
+from .backend import JSONWebTokenAuthentication # noqa