Reorganise package.json slightly

Author: jcoglan

package.json

@@ -1,17 +1,23 @@
 {
   "name": "vault",
+  "version": "0.4.0",
   "description": "Generates safe passwords for the web",
-  "homepage": "https://getvau.lt/",
   "author": "James Coglan <jcoglan@gmail.com> (http://jcoglan.com/)",
   "keywords": [
     "security",
     "passwords"
   ],
   "license": "GPL-3.0",
-  "version": "0.4.0",
+  "homepage": "https://getvau.lt/",
+  "repository": "github:jcoglan/vault",
+  "bugs": "https://github.com/jcoglan/vault/issues",
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=12.0.0"
   },
+  "files": [
+    "bin",
+    "lib"
+  ],
   "main": "./lib/vault.js",
   "bin": {
     "vault": "./bin/vault"
@@ -32,10 +38,5 @@
   },
   "scripts": {
     "test": "NODE_ENV=test mocha"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/jcoglan/vault.git"
-  },
-  "bugs": "http://github.com/jcoglan/vault/issues"
+  }
 }