[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

debug_toolbar/__init__.py

@@ -1,6 +1,6 @@
 __all__ = ["APP_NAME", "VERSION"]
 
-APP_NAME = 'djdt'
+APP_NAME = "djdt"
 
 # Do not use pkg_resources to find the version but set it here directly!
 # see issue #1446

debug_toolbar/toolbar.py

@@ -14,8 +14,7 @@
 from django.urls.exceptions import Resolver404
 from django.utils.module_loading import import_string
 
-from debug_toolbar import APP_NAME
-from debug_toolbar import settings as dt_settings
+from debug_toolbar import APP_NAME, settings as dt_settings
 
 
 class DebugToolbar: