update class name

Author: Joan Fontanals Martinez

docs/embeddings.md

@@ -299,14 +299,14 @@ Chroma provides a convenient wrapper around JinaAI's embedding API. This embeddi
 This embedding function relies on the `requests` python package, which you can install with `pip install requests`.
 
 ```python
-jinaai_ef = embedding_functions.JinaAIEmbeddingFunction(
+jinaai_ef = embedding_functions.JinaEmbeddingFunction(
                 api_key="YOUR_API_KEY",
                 model_name="jina-embeddings-v2-base-en"
             )
 jinaai_ef(texts=["This is my first text to embed", "This is my second document"])
 ```
 
-You can pass in an optional `model_name` argument, which lets you choose which JinaAI model to use. By default, Chroma uses `jina-embedding-v2-base-en`.
+You can pass in an optional `model_name` argument, which lets you choose which Jina model to use. By default, Chroma uses `jina-embedding-v2-base-en`.
 
 </TabItem>
 <TabItem value="js" label="JavaScript">