upate TOC

README.md

@@ -23,6 +23,7 @@ Docs are available [here](https://masci.github.io/banks/).
 
 - [banks](#banks)
   - [Installation](#installation)
+  - [Features](#features)
   - [Examples](#examples)
     - [Create a blog writing prompt](#create-a-blog-writing-prompt)
     - [Create a summarizer prompt](#create-a-summarizer-prompt)
@@ -44,10 +45,10 @@ pip install banks
 
 Prompts are instrumental for the success of any LLM application, and Banks focuses around specific areas of their
 lifecycle:
-- **Templating**: Banks provides tools and functions to build prompts text from generic blueprints.
-- **Versioning and metadata**: Banks supports attaching metadata to prompts to ease their management, and versioning is
+- :blue_book: **Templating**: Banks provides tools and functions to build prompts text from generic blueprints.
+- :tickets: **Versioning and metadata**: Banks supports attaching metadata to prompts to ease their management, and versioning is
 first-class citizen.
-- **Management**: Banks provides ways to store prompts on disk along with their metadata.
+- :file_cabinet: **Management**: Banks provides ways to store prompts on disk along with their metadata.
 
 ## Examples