appendln
fun Appendable.appendln(value: CharSequence?): Appendable
fun Appendable.appendln(value: Char): Appendable
Appends value to the given Appendable and line separator after it.
fun Appendable.appendln(value: CharSequence?): Appendable
fun Appendable.appendln(value: Char): Appendable
Appends value to the given Appendable and line separator after it.