You can search for identifiers within the package.
in-package search v0.2.0
slack.lib
Slack_lib.Mrkdwn
val escape_mrkdwn : string -> string
Mrkdwn formatting https://api.slack.com/reference/surfaces/formatting#basics
val escaped_mrkdwn_re : Re2.t
val unescape_mrkdwn : string -> string
val link : url:string -> ?text:string -> unit -> string
val bold : string -> string
val italicize : string -> string
val strike : string -> string
val line_break : string -> string
val blk_quote : string -> string
val inline_code : string -> string
val multiline_code : string -> string
val list : string list -> string
val mention_user : string -> string
val mention_usergroup : string -> string
val mention_re : Re2.t
val highlight_mentions : (string -> [< `Group of string | `User of string ] option) -> string -> string
module Cmarkit_slack : sig ... end
val of_doc : Cmarkit.Doc.t -> string