fix: s.el dependency is not specified

Author: codesuki

add-node-modules-path.el

@@ -6,7 +6,7 @@
 
 ;; Author: Neri Marschik <[email protected]>
 ;; Version: 1.0
-;; Package-Requires: ()
+;; Package-Requires: ((s "1.12.0"))
 ;; Keywords: javascript, node, node_modules, eslint
 ;; URL: https://github.com/codesuki/add-node-modules-path
 
@@ -30,6 +30,8 @@
 
 ;;; Code:
 
+(require 's)
+
 (defgroup add-node-modules-path nil
   "Put node_modules binaries into `exec-path'."
   :prefix "add-node-modules-path-"