Add comment about the behavior

sigmavirus24 · sigmavirus24 · commit ca9f8b6e4184 · 2013-01-15T13:08:01.000-05:00
diff --git a/github3/github.py b/github3/github.py
@@ -755,6 +755,9 @@ def pubsubhubbub(self, mode, topic, callback, secret=''):
                 data.append(('hub.secret', secret))
             url = self._build_url('hub')
             h = {'Content-Type': None}
+            # This is not JSON data. It is meant to be form data
+            # application/x-www-form-urlencoded works fine here, no need for
+            # multipart/form-data
             status = self._boolean(self._post(url, data=data, headers=h), 204,
                                    404)
         return status
