Update README.md (#62)

Author: victorb-sierra

README.md

@@ -7,7 +7,7 @@
 [![blog](https://img.shields.io/badge/blog-tau2--bench-green)](https://sierra.ai/blog/benchmarking-agents-in-collaborative-real-world-scenarios)
 [![Twitter](https://img.shields.io/twitter/url/https/twitter.com/sierra.svg?style=social&label=Follow%20%40SierraPlatform)](https://x.com/SierraPlatform/status/1932464265207889974)
 [![LinkedIn](https://img.shields.io/badge/LinkedIn-0077B5?logo=linkedin&logoColor=white)](https://www.linkedin.com/posts/sierra_last-year-we-introduced-%F0%9D%9C%8F-bench-a-benchmark-activity-7338229693898231809-F8L4?utm_source=share&utm_medium=member_desktop&rcm=ACoAAAdc8goBmhEsiEo1_t_XSJbAnY4_zMfAWcE)
-[![Leaderboard](https://img.shields.io/badge/🏆_Live_Leaderboard-tau--bench.com-brightgreen?style=flat)](https://taubench.com)
+[![Leaderboard](https://img.shields.io/badge/🏆_Live_Leaderboard-taubench.com-brightgreen?style=flat)](https://taubench.com)
 
 <div align="center">
 <img src="figs/overview.png" width="95%" alt="System Overview"><br>
@@ -417,4 +417,4 @@ sequenceDiagram
       primaryClass={cs.AI},
       url={https://arxiv.org/abs/2506.07982}, 
 }
-```
+```