chromadb also needs to be installed. It should be added to requirements.txt .

Hi, firstly thanks for this awesome project! I've run into an issue when trying to run babyagi - I've followed each 'How to Use' step to a t (except for the Optionals), I've both my OpenAI and Serpapi API keys saved as follows in my .env file, yet I continue to get the error below, when trying to run the program:

API CONFIG

OPENAI_API_KEY=MYOPENAIAPIKEY
SERPAPI_API_KEY=MYSERPAPIAPIKEY

TABLE CONFIG

TABLE_NAME=Storagi-table

PROJECT CONFIG

OBJECTIVE=Write a weather report for SF today
FIRST_TASK=Develop a task list

C:\Baby-AGI\babyagi-chroma-agent>python babyagi-chroma.py
Traceback (most recent call last):
  File "C:\Baby-AGI\babyagi-chroma-agent\babyagi-chroma.py", line 25, in <module>
    assert OPENAI_API_KEY, "OPENAI_API_KEY environment variable is missing from .env"
AssertionError: OPENAI_API_KEY environment variable is missing from .env

I've no idea what I am doing wrong and I am quite noob when it comes to this sort of thing so my apologies if it's obvious what the issue is. I've my own OpenAI and SERPAPI API keys that I created just for this program.

Thank you in advance!