fix(types): put back use strict

TheLarkInn · TheLarkInn · commit cff0f33d2597 · 2018-05-02T14:05:52.000-07:00
diff --git a/lib/Entrypoint.js b/lib/Entrypoint.js
@@ -2,6 +2,7 @@
 	MIT License http://www.opensource.org/licenses/mit-license.php
 	Author Tobias Koppers @sokra
 */
+"use strict";
 
 const ChunkGroup = require("./ChunkGroup");
 
