update demo link

README.md

@@ -6,7 +6,7 @@
    <h3>
    <a href="https://www.loom.com/share/a6e7c6658f9f4b09a696926a98dd6fcc"> Why MARS5? </a> |
    <a href="https://github.com/Camb-ai/MARS5-TTS/blob/master/docs/architecture.md"> Model Architecture </a> |
-   <a href="https://179c54d254f7.ngrok.app/"> Samples </a> |
+   <a href="https://6b1a3a8e53ae.ngrok.app/"> Samples </a> |
    <a href="https://camb.ai/"> Camb AI Website </a></h3>
 
    [![GitHub Repo stars](https://img.shields.io/github/stars/Camb-ai/MARS5-TTS?style=social)](https://github.com/Camb-ai/MARS5-TTS/stargazers)
@@ -55,7 +55,7 @@ For more details on this and other performance and model details, please see the
 - Technical details and architecture: [in the docs folder](docs/architecture.md)
 - Colab quickstart: [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/Camb-ai/mars5-tts/blob/master/mars5_demo.ipynb)
 - Sample page with a few hard prosodic samples: [https://camb-ai.github.io/MARS5-TTS/](https://camb-ai.github.io/MARS5-TTS/)
-- Online demo: [here](https://179c54d254f7.ngrok.app/)
+- Online demo: [here](https://6b1a3a8e53ae.ngrok.app/)
 
 
 ## Quickstart