Support installing and executing npm package via CLI

README.md

@@ -9,15 +9,18 @@ At present time this open-source repository is maintained separately from the Ca
 ## Server Setup
 Download and install the latest LTS version of node from the [Node.JS website](https://nodejs.org/en/download/).
 
+#### Install from npm registry
 ```bash
-git clone git@github.com:Unity-Technologies/unity-cache-server.git
-cd unity-cache-server
-npm install
+npm install unity-cache-server -g
+```
+#### Install from GitHub source
+```bash
+npm install github:Unity-Technologies/unity-cache-server -g
 ```
 ## Usage
 >Default options are suitable for quickly starting a cache server, with a default cache location of `./cache5.0`
 ```bash
-node main.js
+unity-cache-server [arguments]
 ```
 
 ## Options

lib/constants.js

@@ -1,5 +1,5 @@
 const constants = {
-    VERSION: "5.4.0",
+    VERSION: "5.5.0",
     PROTOCOL_VERSION: 254,
     PROTOCOL_VERSION_MIN_SIZE: 2,
     UINT32_SIZE: 8,                             // hex

main.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 const cluster = require('cluster');
 const helpers = require('./lib/helpers');
 const consts = require('./lib/constants').Constants;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "unity-cache-server",
-  "version": "5.4.1",
+  "version": "5.5.0",
   "description": "Unity Cache Server",
   "main": "main.js",
   "engines": {
@@ -9,6 +9,9 @@
   "directories": {
     "test": "test"
   },
+  "bin": {
+    "unity-cache-server": "./main.js"
+  },
   "scripts": {
     "test": "mocha test",
     "coverage": "istanbul cover ./node_modules/mocha/bin/_mocha; open coverage/lcov-report/index.html",