feat: Adding support for index renaming.

Author: awais786

meilisearch/index.py

@@ -126,7 +126,9 @@ def update(self, primary_key: Optional[str] = None, new_uid: Optional[str] = Non
             An error containing details about why Meilisearch can't process your request. Meilisearch error codes are described here: https://www.meilisearch.com/docs/reference/errors/error_codes#meilisearch-errors
         """
         if primary_key is None and new_uid is None:
-            raise ValueError("You must provide either 'primary_key' or 'new_uid' to update the index.")
+            raise ValueError(
+                "You must provide either 'primary_key' or 'new_uid' to update the index."
+            )
 
         payload = {}
         if primary_key is not None: