Update README.md

README.md

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 ![License](https://img.shields.io/github/license/matiasvallejosdev/podcast-agent-gpt-discord-bot-ai?label=license&logo=github&color=f80&logoColor=fff)
 [![Python application](https://github.com/matiasvallejosdev/podcast-agent-gpt-discord-bot-ai/actions/workflows/python-app.yml/badge.svg)](https://github.com/matiasvallejosdev/podcast-agent-gpt-discord-bot-ai/actions/workflows/python-app.yml)
 
-## Introduction
+## 📘 Introduction
 
 The Podcast Agent Bot is an innovative Discord bot designed to analyze and summarize podcasts. Utilizing OpenAI's powerful GPT and Whisper models, it offers users a seamless way to interact with audio content, providing insights, summaries, and responses to queries based on the podcast's content.