title: Snippets with indentation in Visual Studio Code
body: <p>I'm trying to create a snippet in Visual Studio Code. This works, but the indentation is missing:</p>
  
  <p><strong>My snippet :</strong> </p>
  
  <pre class="lang-json prettyprint-override"><code>"HTML structure": {
      "prefix": "html",
      "body": [
          "&lt;!DOCTYPE html&gt;",
          "&lt;html lang='fr'&gt;",
          "&lt;head&gt;",
              "&lt;meta charset='UTF-8'&gt;",
              "&lt;meta name='viewport' content='width=device-width, initial-scale=1.0'&gt;",
              "&lt;meta http-equiv='X-UA-Compatible' content='ie=edge'&gt;",
              "&lt;title&gt;$1&lt;/title&gt;",
          "&lt;/head&gt;",
          "&lt;body&gt;",
              "$2",
          "&lt;/body&gt;",
          "&lt;/html&gt;"
      ],
      "description": "Base template for html file"
  }
  </code></pre>
  
  <p><strong>What you see :</strong></p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;!DOCTYPE html&gt;
  &lt;html lang='fr'&gt;
  &lt;head&gt;
  &lt;meta charset='UTF-8'&gt;
  &lt;meta name='viewport' content='width=device-width, initial-scale=1.0'&gt;
  &lt;meta http-equiv='X-UA-Compatible' content='ie=edge'&gt;
  &lt;title&gt;test&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  test
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p><strong>What I'd like :</strong></p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;!DOCTYPE html&gt;
  &lt;html lang='fr'&gt;
  &lt;head&gt;
    &lt;meta charset='UTF-8'&gt;
    &lt;meta name='viewport' content='width=device-width, initial-scale=1.0'&gt;
    &lt;meta http-equiv='X-UA-Compatible' content='ie=edge'&gt;
    &lt;title&gt;&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>