feat(misc): changelog;

- Added change log file.

Author: JVickery-TBS

ckan/authz.py

@@ -228,7 +228,7 @@ def is_authorized(action: str, context: Context,
         # (canada fork only): site read only mode
         # TODO: upstream contrib!!!
         if config.get('ckan.site_read_only', False):
-            if getattr(p.toolkit.get_action(action), 'side_effect_free', False):
+            if not getattr(p.toolkit.get_action(action), 'side_effect_free', False):
                 return {'success': False,
                         'msg': _('Site is in read only mode')}