-;;; dune.el --- Align words in an intelligent way
+;;; dune.el --- Integration with the dune build system
 
 ;; Copyright 2018 Jane Street Group, LLC <opensource@janestreet.com>
 ;; URL: https://github.com/ocaml/dune

;;; Commentary:

;; This package provides helper functions for interacting with the
;; dune build system from emacs.

;; Installation:
;; You need to install the OCaml program ``dune''.  The

(defgroup dune nil
  "Integration with the dune build system."
  :tag "Dune build system."
  :version "1.0")

(defcustom dune-command "dune"
  "The dune command."
  :type 'string)

;;;###autoload
(defun dune-promote ()
  "Promote the correction for the current file."
  (interactive)
  (if (buffer-modified-p)
      (error "Cannot promote as buffer is modified")
    (shell-command
     (format "%s promote %s"
             dune-command
