Card header: the ShellElastic wordmark of the README

README.md

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-<h1 align="center">ShellElastic</h1>
+<div align="center" class="dark:hidden"><img alt="ShellElastic" src="https://huggingface.co/spaces/Can111/ShellElastic/resolve/main/shellelastic-logo-light.svg" height="42"></div>
+<div align="center" class="hidden dark:block"><img alt="ShellElastic" src="https://huggingface.co/spaces/Can111/ShellElastic/resolve/main/shellelastic-logo-dark.svg" height="42"></div>
 <h3 align="center">Scalable Elastic Pretraining<br>with Simultaneous Maximal Updates and Hyperparameter Transfer</h3>
 <p align="center"><small><b>Can&nbsp;Jin</b><sup>1*</sup> · <b>Yan&nbsp;Kang</b><sup>2</sup> · <b>Yifan&nbsp;Gong</b><sup>2</sup> · <b>Chongjian&nbsp;Ge</b><sup>2</sup> · <b>Mingze&nbsp;Xu</b><sup>2</sup> · <b>Yuanjun&nbsp;Xiong</b><sup>2</sup> · <b>Dimitris&nbsp;N.&nbsp;Metaxas</b><sup>1</sup> · <b>Hongwu&nbsp;Peng</b><sup>2</sup></small></p>
 <p align="center"><small><sup>1</sup>Rutgers University &emsp; <sup>2</sup>Adobe Research</small></p>