update README.md

Acknowledgements

----------------

  - Text rendering is based on the libre [freetype](https://www.freetype.org/)

    and [harfbuzz](https://harfbuzz.org) stack.

  - The structure of the plot elements is based on ideas from [The Grammar of

    Graphics](https://www.springer.com/gp/book/9780387245447) and the

    [ggplot2](https://ggplot2.tidyverse.org/) library.

  - A number of concepts in clip are heavily guided by the

  - A number of concepts in clip are modelled after the

    [CSS specification](https://www.w3.org/TR/CSS2/)

  - Text rendering is based on the libre [freetype](https://www.freetype.org/)

    and [harfbuzz](https://harfbuzz.org) stack.

  - Some naming choices are definitely inspired by Eddie Kohler's

    [click](https://github.com/kohler/click) software defined networking library

FAQ

---

<h5>Other</h5>

<ul class="index">

  <li><a href="/commands/figure/draw-legend"><code><strong>figure/add-legend</strong></code></a></li>

  <li><a href="/commands/figure/draw-legend"><code><strong>figure/draw-legend</strong></code></a></li>

</ul>