Update app.py

app.py

@@ -10,8 +10,8 @@ from data_fetcher import get_hydrogen_data
 from visuals import plot_hydrogen_capacity
 
 # ✅ Load environment variables (API Keys)
-NREL_API_KEY = os.getenv("L0l8YMg3shJjkOS9kBAUCsbDglzJ0uYd8wMCNBdT")
-GROQ_API_KEY = os.getenv("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")
+NREL_API_KEY = os.getenv("NREL_API_KEY")
+GROQ_API_KEY = os.getenv("GROQ_API_KEY")
 
 # ✅ Ensure API keys are set
 if not NREL_API_KEY: