On a fresh install using the code from your master branch I'm getting:
Traceback (most recent call last):
File "/Users/andresbravogorgonio/opt/anaconda3/bin/tap-airtable", line 5, in <module>
from tap_airtable import main
File "/Users/andresbravogorgonio/opt/anaconda3/lib/python3.8/site-packages/tap_airtable/__init__.py", line 2, in <module>
from tap_airtable.services import Airtable
ModuleNotFoundError: No module named 'tap_airtable.services'
On a fresh install using the code from your master branch I'm getting: