PENDNIG -> PENDING (#110)

Co-authored-by: Scott Weber <[email protected]>

Author: smweber

mautrix/types/event/beeper.py

@@ -34,7 +34,7 @@ def checkpoint_status(self):
 
 class MessageStatus(SerializableEnum):
     SUCCESS = "SUCCESS"
-    PENDING = "PENDNIG"
+    PENDING = "PENDING"
     RETRIABLE = "FAIL_RETRIABLE"
     FAIL = "FAIL_PERMANENT"