Fix path

Author: CKGrafico

tasks/copy.js

@@ -1,7 +1,7 @@
 module.exports = (gulp, paths, $, _) => {
     const version = `d=${Date.now()}`;
 
-    return gulp.src(_.folder(paths.src) + '/index.html')
+    return gulp.src(_.folder(paths.app) + '/index.html')
         .pipe($.stringReplace('{version}', version))
         .pipe(gulp.dest(_.folder(paths.dist)));
 };