add: options hugo-version and extended

package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "lint": "eslint index.js",
-    "test": "eslint index.js && jest"
+    "test": "eslint index.js && jest",
+    "build": "npm prune --production"
   },
   "repository": {
     "type": "git",
@@ -17,7 +18,7 @@
     "JavaScript",
     "Hugo"
   ],
-  "author": "GitHub",
+  "author": "peaceiris",
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/peaceiris/actions-hugo/issues"