change query prompt type in example

README.md

@@ -121,7 +121,6 @@ curl -X POST http://127.0.0.1:8080/v1/embeddings \
   -d '{
     "model": "jinaai/jina-embeddings-v5-text-small-text-matching",
     "input": [
-      "Query: Overview of climate change impacts on coastal cities",
       "Document: The impacts of climate change on coastal cities are significant...",
     ]
   }'
@@ -134,7 +133,7 @@ curl -X POST http://127.0.0.1:8080/embed \
   -H "Content-Type: application/json" \
   -d '{
     "inputs": "Overview of climate change impacts on coastal cities",
-    "prompt_name": "query",
+    "prompt_name": "document",
   }'
 ```