Update .env.example

.env.example

@@ -99,7 +99,7 @@ SMALL_HYPERBOLIC_MODEL=         # Default: meta-llama/Llama-3.2-3B-Instruct
 MEDIUM_HYPERBOLIC_MODEL=        # Default: meta-llama/Meta-Llama-3.1-70B-Instruct
 LARGE_HYPERBOLIC_MODEL=         # Default: meta-llama/Meta-Llama-3.1-405-Instruct
 
-Infera Configuration
+# Infera Configuration
  INFERA_API_KEY=              # visit api.infera.org/docs to obtain an API key under /signup_user
  INFERA_MODEL=                # Default: llama3.2:latest
  INFERA_SERVER_URL=           # Default: https://api.infera.org/