spelling: needed by the index

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

valkey/commands/search/commands.py

@@ -383,7 +383,7 @@ def add_document_hash(self, doc_id, score=1.0, language=None, replace=False):
         ### Parameters
 
         - **doc_id**: the document's id. This has to be an existing HASH key
-                      in Valkey that will hold the fields the index needs.
+                      in Valkey that will hold the fields needed by the index.
         - **score**:  the document ranking, between 0.0 and 1.0
         - **replace**: if True, and the document already is in the index, we
                       perform an update and reindex the document