title: Global scope for user snippet in Atom.io editor
body: <p>I would like to transform some snippets that I wrote for the <a href="http://www.sublimetext.com/3">Sublime Text 3</a> editor to the <a href="https://atom.io">atom.io</a> editor.</p>
  
  <p>Since I have a <em>"license"</em> snippet that is valid for any type of file (any file extension)  then in the <code>licence.sublime-snippet</code> file I did'n specify a scope: </p>
  
  <pre><code>&lt;!-- Optional: Set a scope to limit where the snippet will trigger --&gt;
  &lt;!-- &lt;scope&gt;source.python&lt;/scope&gt; --&gt;
  </code></pre>
  
  <p>Now, i see the above example in <a href="https://github.com/atom/snippets">atom/snippets</a>. </p>
  
  <pre><code>'.source.js':
    'console.log':
      'prefix': 'log'
      'body': 'console.log(${1:"crash"});$2'
  </code></pre>
  
  <blockquote>
    <p>The outermost keys are the selectors where this snippets should be
    active.</p>
  </blockquote>
  
  <p>but I can't figure out how can I specify a <em>global scope</em> or better yet <strong>do not specify it at all</strong> as well as I did in <code>.sublime-snippet</code>. Any help is appreciated; in particular still have not found the comprehensive documentation of detailed operation snippet atom therefore also some links to this kind of docs are welcome.  </p>