update app link (#32)

README.md

@@ -5,7 +5,7 @@
 [![CI status](https://github.com/artefactory-global/streamlit_prophet/actions/workflows/ci.yml/badge.svg?branch%3Amain&event%3Apush)](https://github.com/artefactory-global/streamlit_prophet/actions/workflows/ci.yml?query=branch%3Amain)
 [![Python Version](https://img.shields.io/badge/python-3.7%20%7C%203.8%20%7C%203.9-blue.svg)](#supported-python-versions)
 [![Dependencies Status](https://img.shields.io/badge/dependabots-active-informational.svg)](https://github.com/artefactory-global/streamlit_prophet/pulls?utf8=%E2%9C%93&q=is%3Apr%20author%3Aapp%2Fdependabot)
-[![Streamlit App](https://static.streamlit.io/badges/streamlit_badge_black_white.svg)](https://share.streamlit.io/maximelutel/streamlit_prophet/main/streamlit_prophet/app/dashboard.py)
+[![Streamlit App](https://static.streamlit.io/badges/streamlit_badge_black_white.svg)](https://prophet.streamlit.app)
 
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Security: bandit](https://img.shields.io/badge/security-bandit-informational.svg)](https://github.com/PyCQA/bandit)
@@ -17,7 +17,7 @@ Deploy a [Streamlit](https://streamlit.io/) app to train, evaluate and optimize
 
 ## ⭐  Quick Start  ⭐
 
-[Test the app online](https://share.streamlit.io/maximelutel/streamlit_prophet/main/streamlit_prophet/app/dashboard.py) with shared computing resources & [read introductory article](https://medium.com/artefact-engineering-and-data-science/visual-time-series-forecasting-with-streamlit-prophet-71d86a769928?source=friends_link&sk=590cca0d24f53f73a9fdb0490a9a47a7)
+[Test the app online](https://prophet.streamlit.app) with shared computing resources & [read introductory article](https://medium.com/artefact-engineering-and-data-science/visual-time-series-forecasting-with-streamlit-prophet-71d86a769928?source=friends_link&sk=590cca0d24f53f73a9fdb0490a9a47a7)
 
 If you plan to use the app regularly, you should install the package and run it locally:
 ```bash