Rename to drf-yasg

drf-swagger was already taken

testproj/testproj/settings.py

@@ -31,7 +31,7 @@ INSTALLED_APPS = [
     'rest_framework',
     'corsheaders',
 
-    'drf_swagger',
+    'drf_yasg',
     'snippets',
     'users',
     'articles',
@@ -46,7 +46,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
-    'drf_swagger.middleware.SwaggerExceptionMiddleware',
+    'drf_yasg.middleware.SwaggerExceptionMiddleware',
 ]
 
 ROOT_URLCONF = 'testproj.urls'

testproj/testproj/urls.py

@@ -3,8 +3,8 @@ from django.contrib import admin
 from rest_framework import permissions
 from rest_framework.decorators import api_view
 
-from drf_swagger import openapi
-from drf_swagger.views import get_schema_view
+from drf_yasg import openapi
+from drf_yasg.views import get_schema_view
 
 schema_view = get_schema_view(
     openapi.Info(