Update README.md

README.md

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 <!-- Provide a quick summary of the dataset. -->
 
-📚[paper](https://arxiv.org/abs/2404.01266)🌐[website](https://isobench.github.io).
+📚[paper](https://arxiv.org/abs/2404.01266) 🌐[website](https://isobench.github.io)
+
 Introducing IsoBench, a benchmark dataset containing problems from four major areas: math, science, algorithms, and games. Each example is presented with multiple isomorphic representations of inputs, such as visual, textual, and mathematical presentations. Details of IsoBench can be found in our [paper](https://arxiv.org/abs/2404.01266) or [website](https://isobench.github.io)!
 
 ## Table of Contents
@@ -289,4 +290,4 @@ Fu, Deqing, Ghazal Khalighinejad, Ollie Liu, Bhuwan Dhingra, Dani Yogatama, Robi
 
 ## Contact
 
-deqingfu@usc.edu, zliu2898@usc.edu, ghazal.khalighinejad@duke.edu
+deqingfu@usc.edu, me@ollieliu.com, ghazal.khalighinejad@duke.edu