Update app.py

app.py

@@ -5,10 +5,10 @@ from gtts import gTTS
 import re
 
 # Get API key from Hugging Face Secrets
-groq_key = os.environ.get("GROQ_API_KEY")
+groq_key = os.environ.get("Groq_API_Key")
 
 if not groq_key:
-    raise ValueError("GROQ_API_KEY not found in environment variables. Please add it to your Hugging Face Space secrets.")
+    raise ValueError("Groq_API_Key not found in environment variables. Please add it to your Hugging Face Space secrets.")
 
 client = Groq(api_key=groq_key)