Support Prompt.Input<Guid>

[Jacob Bundgaard]

It would be useful to be able to read GUIDs like:

var resourceId = Prompt.Input<Guid>("Please enter resource ID");

However, this fails since Convert.ChangeType can't convert from string to Guid at

Sharprompt/Sharprompt/Internal/TypeHelper.cs

Line 12 in c64259b

 public static T ConvertTo(object value) => (T)Convert.ChangeType(value, _underlyingType ?? _targetType); 

It might perhaps be implemented by instead using TypeDescriptor.GetConverter(_underlyingType ?? _targetType).ConvertFrom(value) or TypeDescriptor.GetConverter(_underlyingType ?? _targetType).ConvertFromInvariantString(value), which would then delegate to GuidConverter for GUIDs, though the effect on other types, like floating point numbers, would of course have to be considered.

[Tatsuro Shibamura]

Thank you. This change looks good to me.

[Tatsuro Shibamura]

It has been improved to v2.3.3. Thank you!

[Jacob Bundgaard]

Thank you!