 (defun sk ()
   "Starts a sk session."
   (interactive)
-  (let ((args "")
-	(default-directory (condition-case err
+  (let ((default-directory (condition-case err
 			       (projectile-project-root)
 			     (error
 			      default-directory))))

		     (concat "cat " temp-file "|")))
		  (t (throw 'sk/command "invalid source type")))))
    (let ((output-file (make-temp-file "sk")))
      `((command . ,(concat prefix sk/executable " " optstr " > " output-file))
	(output-file . ,output-file)))))



  :type 'string
  :group 'sk)

(defcustom sk/args "--color 16 --margin 1,1,0,0"
  "Additional arguments to pass into sk."
  :type 'string
  :group 'sk)
