fixed settings and user management.

.env.example

@@ -1 +1,17 @@
-COMIC_BOOK_VOLUME
+DJANGO_SECRET_KEY = 'Please set me correctly'
+
+DJANGO_DEBUG = False
+
+DJANGO_ALLOWED_HOSTS = 'localhost'
+
+# pip install psycopg2-binary
+DATABASE_URL = 'postgres://{user}:{password}@{hostname}:{port}/{database-name}'
+
+# This expects the office winrar unrar command line tool for windows or linux.
+# Will work without setting if it is in the path
+# UNRAR_TOOL = 'unrar.exe'
+
+# for google recaptcha 2
+# DJANGO_CBREADER_USE_RECAPTCHA = True
+# DJANGO_RECAPTCHA_PRIVATE_KEY = ''
+# DJANGO_RECAPTCHA_PUBLIC_KEY = ''