Merge pull request #317 from tschm/patch-2

Update README.md

Author: robertmartin8

README.md

@@ -91,7 +91,23 @@ Otherwise, clone/download the project and in the project directory run:
 python setup.py install
 ```
 
-Thanks to Thomas Schmelzer, PyPortfolioOpt now supports Docker (requires **make**, **docker**, **docker-compose**). Build your first container with `make build`; run tests with `make test`. For more information, please read [this guide](https://docker-curriculum.com/#introduction).
+PyPortfolioOpt supports Docker. Build your first container with `docker build -f docker/Dockerfile . -t pypfopt`. You can use the image to run tests or even launch a Jupyter server. 
+
+```bash
+# iPython interpreter:
+docker run -it pypfopt poetry run ipython
+
+# Jupyter notebook server:
+docker run -it -p 8888:8888 pypfopt poetry run jupyter notebook --allow-root --no-browser --ip 0.0.0.0
+# click on http://127.0.0.1:8888/?token=xxx
+
+# Pytest
+docker run -t pypfopt poetry run pytest
+
+# Bash
+docker run -it pypfopt bash
+```
+For more information, please read [this guide](https://docker-curriculum.com/#introduction).
 
 ### For development