title: VSCODE snippets : Force intellisense after only one character pressed
body: <p>I'm new to VSCode and I want to test it to compare with my sublime text configuration. I want to create a very simple snippet that allow me to write ruby code <code>&lt;%= %&gt;</code> when I only press <kbd>&lt;</kbd> key.</p>
  <p>Here is my snippet's code :</p>
  <pre class="lang-json prettyprint-override"><code>    &quot;My snippet&quot;: {
          &quot;prefix&quot;: &quot;&lt;&quot;,
          &quot;body&quot;: [
              &quot;&lt;%= $1 %&gt;&quot;
          ],
          &quot;description&quot;: &quot;My snippet&quot;
      }
  </code></pre>
  <p>So this code works but I have to press <kbd>Ctrl</kbd>+<kbd>Space</kbd> in my file to show the IntelliSense list (with my snippet). I just want to press <kbd>&lt;</kbd> and <kbd>Tab</kbd> to complete this, not to press <kbd>Ctrl</kbd>+<kbd>Space</kbd> always.</p>
  <p>Do you know if there's a configuration to do it ?</p>
  <p>Thanx</p>