docs: update readme

# Doks

<p align="center">

  <a href="https://getdoks.org/">

    <img alt="Doks" src="https://doks.netlify.app/doks.svg" width="60" />

  </a>

</p>

[![GitHub release](https://img.shields.io/github/release/h-enk/doks.svg?style=flat-square)](https://github.com/h-enk/doks/releases)

[![GitHub Workflow CI Status (master)](https://img.shields.io/github/workflow/status/h-enk/doks/CI/master?style=flat-square)](https://github.com/h-enk/doks/actions?query=workflow%3ACI)

[![Netlify](https://img.shields.io/netlify/895a161c-86be-48a2-8c57-a8c5d68cd1a4?style=flat-square)](https://doks.netlify.com/)

<h1 align="center">

  Doks

</h1>

<h3 align="center">

  Modern documentation theme

</h3>

<p align="center">

  Doks is a Hugo theme helping you build modern documentation websites that are secure, fast, and SEO-ready — by default.

</p>

<p align="center">

  <a href="https://github.com/h-enk/doks/blob/master/LICENSE">

    <img alt="GitHub" src="https://img.shields.io/github/license/h-enk/doks?style=flat-square">

  </a>

  <a href="https://github.com/h-enk/doks/releases">

    <img alt="GitHub release (latest SemVer including pre-releases)" src="https://img.shields.io/github/v/release/h-enk/doks?include_prereleases&style=flat-square">

  </a>

  <a href="https://github.com/h-enk/doks/actions?query=workflow%3A%22Hyas+CI%22">

    <img alt="GitHub Workflow Status (branch)" src="https://img.shields.io/github/workflow/status/h-enk/doks/Hyas%20CI/master?style=flat-square">

  </a>

  <a href="https://app.netlify.com/sites/doks/deploys">

    <img alt="Netlify" src="https://img.shields.io/netlify/895a161c-86be-48a2-8c57-a8c5d68cd1a4?style=flat-square">

  </a>

</p>

![Doks — Modern Documentation Theme](https://raw.githubusercontent.com/h-enk/doks/master/images/tn.png)