README updated.

README.md

@@ -2,6 +2,17 @@
 
 Modification of the classical vkoga code to solve PDEs in a greedy kernel way.
 
+
+## Installation
+
+pip install git+https://gitlab.mathematik.uni-stuttgart.de/pub/ians-anm/pde-vkoga@v0.1.0
+
+
+## Usage
+
+Have a look into the [demo file](https://gitlab.mathematik.uni-stuttgart.de/pub/ians-anm/pde-vkoga/-/blob/main/examples/example.py).
+
+
 ## How to cite:
 If you use this code in your work, please cite the paper