Description
Currently, environment variables use a format that is not very readable, such as MPF_SUBSCRIPTIONID. It would be an improvement if the tool accepted snake_case convention for environment variables (e.g., MPF_SUBSCRIPTION_ID), while maintaining backward compatibility with the existing format. This would make configuration clearer and more standard for users.
Description
Currently, environment variables use a format that is not very readable, such as MPF_SUBSCRIPTIONID. It would be an improvement if the tool accepted snake_case convention for environment variables (e.g., MPF_SUBSCRIPTION_ID), while maintaining backward compatibility with the existing format. This would make configuration clearer and more standard for users.