LTerm_read_line.read_password

`unit -> object method clipboard : Zed_edit.clipboard method complete : unit method completion : unit method completion_index : int React.signal method completion_words : (Zed_utf8.t * Zed_utf8.t) list React.signal method context : unit Zed_edit.context method edit : unit Zed_edit.t method eval : Zed_utf8.t method history : (Zed_utf8.t list * Zed_utf8.t list) React.signal method input_next : Zed_rope.t method input_prev : Zed_rope.t method insert : CamomileLibrary.UChar.t -> unit method macro : action Zed_macro.t method message : LTerm_text.t option React.signal method mode : mode React.signal method send_action : action -> unit method set_completion : ?index:int -> int -> (Zed_utf8.t * Zed_utf8.t) list -> unit method show_box : bool method stylise : bool -> LTerm_text.t * int end`