Breaking change
* COM API: Metadata values for attributes that can have multiple values are now always a List.
Example:
py
from macrobond_data_api.com import ComClient
with ComClient() as api:
print(api.get_one_series("usgdp").metadata["Region"])
In 1.0.8 (old behavior) this code would print `'us'`.
In the new behavior in 2.0.0 it will print `['us']`.