Multi-value flags broken in version 8.1.3 (which is the current latest).
File "/home/ashwindas/.local/lib/python3.9/site-packages/click/core.py", line 2584, in __init__
raise TypeError("'multiple' is not valid with 'is_flag', use 'count'.")
TypeError: 'multiple' is not valid with 'is_flag', use 'count'.
Multi-value flags broken in version 8.1.3 (which is the current latest).
Issue PR: https://github.com/pallets/click/issues/2292