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README.md

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   <img width="600" src="https://github.com/kevin-tracy/DCOL.jl/blob/master/extras/images/DCOL_logo.png">
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+[![Paper](http://img.shields.io/badge/arXiv-2207.00669-B31B1B.svg)](https://arxiv.org/abs/2207.00669)
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 A library for differential collision detection, as implemented from [Differentiable Collision Detection for a Set of Convex Primitives](https://arxiv.org/abs/2207.00669). The core algorithmn, DCOL, computes collision information between the following convex primitives:
 - polytopes