indent 1.0.0+2

Change indentation in multiline Dart strings while preserving the existing relative indentation.

1.0.0+2

• "performance improvements" - replace List.generate(indentationLevel) with a StringBuffer and a for loop. Nobody will probably notice the difference, but go ahead and enjoy the performance improvement of a couple Planck times anyway.

1.0.0+1

• Somebody accidentally forgot to change the default package description. That's now fixed.

1.0.0

• Initial version