These types are also useful if you only plan to display the value to the user and do not need to perform any date/time arithmetic, such as moving forwards or backwards by weeks (you will need a calendar) or hours (you could end up crossing a daylight saving boundary). The limitations of some of these types are also what make them so useful. It's hard for you to trip up and encounter unexpected bugs.
Contributions welcome. See CONTRIBUTING.md for build instructions and how to add new actions, models, or voices.
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