Merge branch 'master' into 'master'

Add missing login URL when using social auth

See merge request librespacefoundation/satnogs/satnogs-network!778

auth0login/auth0backend.py

@@ -2,7 +2,7 @@ import requests
 from social_core.backends.oauth import BaseOAuth2
 
 
-class Auth0(BaseOAuth2):  # pylint: disable=W0223
+class Auth0(BaseOAuth2):
     """Auth0 OAuth authentication backend"""
     name = 'auth0'
     SCOPE_SEPARATOR = ' '
@@ -17,6 +17,10 @@ class Auth0(BaseOAuth2):  # pylint: disable=W0223
         """Return the token endpoint."""
         return "https://" + self.setting('DOMAIN') + "/oauth/token"
 
+    def auth_html(self):
+        """Return the login endpoint."""
+        return "https://" + self.setting('DOMAIN') + "/login/auth0"
+
     def get_user_id(self, details, response):
         """Return current user id."""
         return details['user_id']