Create .env file and put your keys there:
- OpenAI API key OPENAI_API_KEY="sk-xxxxx...."
- Tavily search key TAVILY_API_KEY="tvly-xxx..."
- Upstash Redis URL UPSTASH_REDIS_URL="https://..."
- Upstash Rest Token UPSTASH_REST_TOKEN="xxx..."
For more details see https://www.youtube.com/watch?v=MaSynwSIty4&list=PL4HikwTaYE0EG379sViZZ6QsFMjJ5Lfwj&index=1