HTML (image) stopped working in name property on Github pages

We had a logo top left using HTML embedded in the name field but it's suddenly stopped working in Github pages.

```js
window.$docsify = {
    name: `\
    <svg width="136" height="28" xmlns="http://www.w3.org/2000/svg">\
      <g fill="#D90268">\
         <path d="..."/>\
      </g>\
    </svg><br>\
    Our custom header`
}
```