 ;;; Commentary:
 
 ;; This package provides helper functions for interacting with the
-;; dune build system from emacs.
+;; dune build system from Emacs.
 
 ;; Installation:
 ;; You need to install the OCaml program ``dune''.  The

;;; dune.el --- Align words in an intelligent way

;; Copyright 2018 Jane Street Group, LLC <opensource@janestreet.com>
;; URL: https://github.com/ocaml/dune

(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
