https://github.com/mayooear/gpt4-pdf-chatbot-langchain/blob/f1ee996782d107a9a5e4123199a57e008151c2de/.env.example#L3
Just noticed that the comment in the env example mentions Supabase, but the tutorial and code interface with Pinecone DB. Does this mean this code also works with Supabase or is this a artifact from a previous iteration?