0.15.0

Fixed

• csharp: System must be imported (#13).

Changed

• Parse match blocks better by ignoring end condition for nested groups (#13).
• Match arms containing parenthesis are now whitespace sensitive (#13).
• Language items are no longer trait objects (#14).
• Use a singly-linked list to improve how quickly we can iterate over language items in token streams (#16).
• Pass formatting configuration by reference instead of by value when constructing a formatter (#17).

Added

• Patterns are now parsed correctly to support alternatives separated by pipes (#12).
• Added quote_fn! macro and added FormatInto to the prelude (#13).