wtswidth v1.1
Changes:
- The tool now accepts several string arguments at once.
- (breaking) The string widths are written as list of numbers of character cells. Previously the return code has been used.
Reasons:- not more than one value can be returned at a time
- the return value on platforms other than Windows might be limited to 0..255, where the original value is narrowed to its 8 low order bits
- Incorporates the fix for spacing marks in Windows Terminal. (see Give spacing marks space)