Added missing variables to .env.example

Author: 238SAMIxD

.env.example

@@ -3,3 +3,7 @@ FIRECRAWL_KEY="YOUR_KEY"
 # FIRECRAWL_BASE_URL="http://localhost:3002"
 
 OPENAI_KEY="YOUR_KEY"
+CONTEXT_SIZE="128000"
+# If you want to use other OpenAI compatible API, add the following below:
+# OPENAI_ENDPOINT="http://localhost:11434/v1"
+# OPENAI_MODEL="llama3.1"