Switch from PlantUML SkinParam to PlantUML Style definitions #13
Description
Is your feature request related to a problem? Please describe.
As stated in the PlantUML skinparam documentation skin parameters are deprecated and should be replaced by PlantUML styles.
Important: skinparam is being phased out, see comments in issue#1464. It is still supported for simple cases (and for backward compatibility), but users should migrate to style, which supports more complex cases.
Describe the solution you'd like
The domain story styling declarations should be based on PlantUML styles instead of skin parameters.
Describe alternatives you've considered
It might be possible to stay with skin parameters for the near future.
Nevertheless, all existing legacy diagrams should still work with future versions of PlantUML.