Update regarding #47

Author: forman

README.md

@@ -10,6 +10,7 @@
 [![PyPI Version](https://img.shields.io/pypi/v/zappend)](https://pypi.org/project/zappend/)
 [![Conda Version](https://anaconda.org/conda-forge/zappend/badges/version.svg)](https://anaconda.org/conda-forge/zappend)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/bcdev/zappend/HEAD?labpath=examples%2Fzappend-demo.ipynb)
 [![GitHub License](https://img.shields.io/github/license/bcdev/zappend)](https://github.com/bcdev/zappend)
 
 </div>