Add mode='json' to model_dump calls for consistent JSON serializa…#133

amarcozzi merged 1 commit intomainsilvxlabs/fastfuels-sdk-python:mainfrom

131-to_json-cant-serialize-due-to-datetimesilvxlabs/fastfuels-sdk-python:131-to_json-cant-serialize-due-to-datetimeCopy head branch name to clipboard