- modified index.rst

Author: janbender

doc/index.rst

@@ -1,11 +1,11 @@
-.. SPlisHSPlasH documentation master file, created by
-   sphinx-quickstart on Sat Jun 13 11:43:44 2020.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
-   
+
 .. image:: https://raw.githubusercontent.com/InteractiveComputerGraphics/SPlisHSPlasH/master/doc/images/logo_small.jpg
 
-|
+<br>
+An open-source library for the simulation of fluids and solids
+<br>
+Web page: [https://splishsplash.physics-simulation.org](https://splishsplash.physics-simulation.org/)
+<br>
 
 .. toctree::
    :maxdepth: 2