Clarify readme

Author: danielfriis

README.md

@@ -118,7 +118,8 @@ end
 chat = RubyLLM.chat
 chat.with_template(:extract_metadata, document: @document, additional_context: "Focus on technical details").complete
 
-# Under the hood, RubyLLM::Template will render the templates with the context variables and apply them to the chat instance using native RubyLLM methods:
+# Under the hood, RubyLLM::Template renders the templates with the context variables
+# and applies them to the chat instance using native RubyLLM methods:
 
 # chat.add_message(:system, rendered_system_message)
 # chat.add_message(:user, rendered_user_message)