added logout function

logout/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

logout/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class LogoutConfig(AppConfig):
+    name = 'logout'

logout/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

logout/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

logout/urls.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+"""
+Logout app URL configuration.
+"""
+from django.urls import path
+
+from . import views
+
+app_name = 'logout'
+urlpatterns = [
+	path('', views.index, name='index'),
+]

logout/views.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+"""
+/logout app views.
+"""
+from django.contrib import messages
+from django.shortcuts import redirect
+from django.contrib.auth import logout
+
+def index(request):
+	"""
+	Logs the user out.
+	"""
+	logout(request)
+	messages.success(request, "Logged out")
+	return redirect('homepage:index')