update typing for move

Signed-off-by: root <[email protected]>

valkey/commands/core.py

@@ -2032,7 +2032,7 @@ def msetnx(self, mapping: Mapping[AnyKeyT, EncodableT]) -> ResponseT:
             items.extend(pair)
         return self.execute_command("MSETNX", *items)
 
-    def move(self, name: KeyT, db: int) -> ResponseT:
+    def move(self, name: KeyT, db: Union[str, int]) -> ResponseT:
         """
         Moves the key ``name`` to a different Valkey database ``db``