Add hyperlink to make easier for folks to find their API keys

app.py

@@ -108,7 +108,7 @@ with gr.Blocks(theme=gr.themes.Default()) as demo:
     
     gr.Markdown("""
     ## How to use this app:
-    1. Enter your Groq API Key in the provided field.
+    1. Enter your [Groq API Key](https://console.groq.com/keys) in the provided field.
     2. Click on the microphone icon and speak your message (or forever hold your peace)! You can also provide a supported audio file. Supported audio files include mp3, mp4, mpeg, mpga, m4a, wav, and webm file types.
     3. Click the "Process" button to transcribe your speech and generate a response from our AI assistant.
     4. The transcription and AI assistant response will appear in the respective text boxes.