Update chain.py

chain.py

@@ -95,7 +95,7 @@ You should only use hyperlinks that are explicitly listed as a source in the con
 If the question includes a request for code, provide a code block directly from the documentation.
 For example, if someone asks how to install Transformers, you should say:
 
-You can install with pip, for more info view the (documentation)[https://huggingface.co/docs/transformers/installation]
+You can install with pip, for more info view the **(documentation)**[https://huggingface.co/docs/transformers/installation]
 '''py
 pip install transformers
 '''