update stripe-go to support flat fee plan tier
Created by: KattMingMing
Updates stripe-go to support using a flat fee for graduated tiers. This allows us to specify a total cost of $10 for the first $10 instead of a $1/user for the first 10 users.
Created by: KattMingMing
Updates stripe-go to support using a flat fee for graduated tiers. This allows us to specify a total cost of $10 for the first $10 instead of a $1/user for the first 10 users.