diff --git a/gulpfile.js b/gulpfile.js
index 49281fa..c7b8afe 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -8,7 +8,7 @@ const source = require('vinyl-source-stream');
 const sass = require('gulp-sass');
 const autoprefixer = require('gulp-autoprefixer');
 const cleanCSS = require('gulp-clean-css');
-const rename = require("gulp-rename");
+const rename = require('gulp-rename');
 const replace = require('gulp-replace');
 
 // Browserify
@@ -35,8 +35,8 @@ gulp.task('build-js', ['browserify'], cb => {
 		gulp.src(['js/index.js', 'js/bundle.js']),
 		babel({presets: ['env'], plugins: ['@babel/plugin-transform-object-assign']}),
 		uglify(),
-        rename({extname: ".min.js"}),
-        gulp.dest('build/js')
+		rename({extname: '.min.js'}),
+		gulp.dest('build/js')
 	], cb);
 });
 
@@ -50,20 +50,20 @@ gulp.task('build-css', ['sass'], cb => {
 			cascade: false
 		}),
 		cleanCSS({compatibility: 'ie8'}),
-        rename({extname: ".min.css"}),
+		rename({extname: '.min.css'}),
 		gulp.dest('build/css')
 	], cb);
 });
 
-gulp.task('replace-path', cb =>{
-    pump([
-        gulp.src('index.html'),
-        replace('src="js/', 'src="build/js/'),
-        replace('.js', '.min.js'),
-        replace('href="css/', 'href="build/css/'),
-        replace('.css', '.min.css'),
-        gulp.dest('./')
-    ], cb);
+gulp.task('replace-path', cb => {
+	pump([
+		gulp.src('index.html'),
+		replace('src="js/', 'src="build/js/'),
+		replace('.js', '.min.js'),
+		replace('href="css/', 'href="build/css/'),
+		replace('.css', '.min.css'),
+		gulp.dest('./')
+	], cb);
 });
 
 // Build app