v0.26.0

0.25.0

New features:

• New format argument on mutableString() extension methods.

  Example:

  final germanFormat = NumberFormat("#,##0.00", "de_DE");
  
  final a = MutableCell(1.0);
  final strA = a.mutableString(format: germanFormat);
  
  a.value = 2.5;
  print(strA.value); // 2,50
  
  strA.value = '12,30';
  print(a.value); // 12.3