Fix offload

duniterpy/documents/ws2p/heads.py

@@ -165,7 +165,7 @@ class HeadV2:
             data = HeadV2.re_inline.match(offload)
             free_member_room = int(data.group(1))
             free_mirror_room = int(data.group(2))
-            return cls(v1, free_member_room, free_mirror_room), 
+            return cls(v1, free_member_room, free_mirror_room), offload
         except AttributeError:
             raise MalformedDocumentError("HeadV2")