Updated dependencies

Author: piranna

package.json

@@ -6,7 +6,7 @@
   "main": "index.js",
   "scripts": {
     "BigRedButton": "scripts/BigRedButton",
-    "build": "scripst/build",
+    "build": "scripts/build",
     "install": "prebuild-install -d https://github.com/NodeOS/genfatfs/releases/download/v{version}/{platform}-{arch}.tar.gz || npm run build",
     "start": "./genfatfs"
   },
@@ -30,9 +30,9 @@
   },
   "homepage": "https://github.com/NodeOS/genfatfs#readme",
   "dependencies": {
-    "prebuild-install": "^1.0.1"
+    "prebuild-install": "^1.1.0"
   },
-  "devDpendencies": {
-    "prebuild": "piranna/prebuild"
+  "devDependencies": {
+    "prebuild": "^4.2.2"
   }
 }