chore: replace gulp-gh-pages with gh-pages

gulpfile.js

@@ -6,7 +6,7 @@ const replace = require('gulp-replace');
 const rsync = require('gulp-rsync');
 const sequence = require('run-sequence');
 const zip = require('gulp-zip');
-const pages = require('gulp-gh-pages');
+const ghpages = require('gh-pages');
 const browserSync = require('browser-sync').create();
 
 gulp.task('prepare', () => {
@@ -77,8 +77,7 @@ gulp.task('zip', () => {
 });
 
 gulp.task('upload', () => {
-	return gulp.src('prepared/**')
-		.pipe(pages())
+	return ghpages.publish('prepared')
 });
 
 gulp.task('archive', (callback) => {
@@ -98,7 +97,7 @@ gulp.task('publish', (callback) => {
 });
 
 gulp.task('clean', () => {
-	return del('prepared/**');
+	return del('prepared/**')
 });
 
 gulp.task('serve', () => {

package.json

@@ -34,8 +34,8 @@
   "devDependencies": {
     "browser-sync": "^2.18.12",
     "del": "^3.0.0",
+    "gh-pages": "^1.1.0",
     "gulp": "^3.9.1",
-    "gulp-gh-pages": "^0.5.4",
     "gulp-rename": "^1.2.2",
     "gulp-replace": "^0.6.1",
     "gulp-rsync": "0.0.8",