誤字修正

main.py

@@ -19,7 +19,7 @@ def check_notifications (
             if notification.reason in ['mention', 'reply']:
                 uris += [notification.uri]
             elif notification.reason == 'follow':
-                client.follow (notification.ahthor.did)
+                client.follow (notification.author.did)
 
     client.app.bsky.notification.update_seen ({ 'seen_at': last_seen_at })