Update .env.example (#67)

.env.example

@@ -1,3 +1,8 @@
+# =================================================================================================
+# NOTE:
+# For security reasons we disable every model by default. The user must explicitly set them to True
+# =================================================================================================
+
 DEBUG=True
 PROCESSING="Thinking..."
 
@@ -17,6 +22,7 @@ MONGO_URL=YOUR_MONGO_DB_URL
 
 
 # Service Settings
+
 # # OpenAI
 # See all models here https://platform.openai.com/docs/models
 OPENAI_MODEL=gpt-3.5-turbo
@@ -33,7 +39,7 @@ DALLE_SIZE=1024x1024
 
 # # Google Gemini
 GEMINI_PREFIX=!gemini
-GEMINI_ENABLED=True
+GEMINI_ENABLED=False
 GEMINI_ICON_PREFIX=🔮
 
 # # Hugging Face Flux