(feat) cohere embedding

docs/my-website/docs/providers/cohere.md

@@ -41,4 +41,17 @@ for chunk in response:
     print(chunk)
 ```
 
-LiteLLM supports 'command', 'command-light', 'command-medium', 'command-medium-beta', 'command-xlarge-beta', 'command-nightly' models from [Cohere](https://cohere.com/). 
+LiteLLM supports 'command', 'command-light', 'command-medium', 'command-medium-beta', 'command-xlarge-beta', 'command-nightly' models from [Cohere](https://cohere.com/). 
+
+## Embedding
+
+```python
+from litellm import embedding
+os.environ["COHERE_API_KEY"] = "cohere key"
+
+# cohere call
+response = embedding(
+    model="embed-english-v3.0", 
+    input=["good morning from litellm", "this is another item"], 
+)
+```