title: Make node script packaged with zeit-pkg aware of full filesystem
body: <p>I have a node script which uses command line parameters using the module <code>commander</code>. </p>
  
  <p>I want to pack it with <code>pkg</code>, but I am running into some trouble. </p>
  
  <p>Normally I would execute my script with:</p>
  
  <pre><code>node index.js --file ./test.csv
  </code></pre>
  
  <p>but the file argument could point to any folder in the user's filesystem. </p>
  
  <p>I have looked into configuring the <code>assets</code> and <code>scripts</code> attributes for <code>pkg</code> in <code>package.json</code>, but it looks like you need to specify a folder in there, such as:</p>
  
  <pre><code>"pkg": {
      "scripts": "build/**/*.js",
      "assets": "views/**/*"
    }
  </code></pre>
  
  <p><strong>How can I make a zeit-pkg packged node script aware of any possible location in the filesystem?</strong></p>
  
  <p>I am simply building with <code>pkg package.json</code> , since in <code>package.json</code> I have the entry:</p>
  
  <pre><code>"bin" : "index.js"
  </code></pre>