Fix SSL certificate verification error by adding certifi as default CA bundle#15

bradymholt merged 3 commits intomainynab/ynab-sdk-python:mainfrom

copilot/fix-3a8d857c-64bc-4b69-932a-7c8a1bfe1bfbynab/ynab-sdk-python:copilot/fix-3a8d857c-64bc-4b69-932a-7c8a1bfe1bfbCopy head branch name to clipboard