feat(hugo): upgrade Hugo to v0.28 (#27)

* feat(hugo): upgrade Hugo to v0.28

* Update README.md

README.md

@@ -46,6 +46,7 @@ See the [Hugo Documentation](https://gohugo.io/) for more information.
 
 |  hugo-bin version | Hugo version |
 |:-----------------:|:------------:|
+|       ^0.15.0     |     v0.28    |
 |       ^0.14.0     |     v0.27.1  |
 |       ^0.13.0     |     v0.26    |
 |       ^0.12.0     |     v0.25.1  |

package.json

@@ -1,7 +1,7 @@
 {
   "name": "hugo-bin",
   "version": "0.14.0",
-  "hugoVersion": "0.27.1",
+  "hugoVersion": "0.28",
   "description": "Binary wrapper for Hugo",
   "main": "index.js",
   "scripts": {