docs: Add FOSSA badge in README.md

README.md

@@ -49,7 +49,7 @@ PowerAPI is used in a variety of projects to address key challenges of GreenIT:
 * [Web Energy Archive](http://webenergyarchive.com) ranks popular websites based on the energy footpring they imposes to browsers.
 * [Greenspector](https://greenspector.com) optimises the power consumption of software by identifying potential energy leaks in the source code.
 
-## Acknowledgments
-We all stand on the shoulders of giants and get by with a little help from our friends. PowerAPI is written in [Python](https://www.python.org/) (under [PSF license](https://docs.python.org/3/license.html)) and built on top of:
-* [pyzmq](https://github.com/zeromq/pyzmq) (under [3-Clause BSD license](https://opensource.org/licenses/BSD-3-Clause)) for inter-process communication.
-* [pymongo](https://github.com/mongodb/mongo-python-driver) (under [Apache 2 license](https://github.com/mongodb/mongo-python-driver/blob/master/LICENSE)) for the MongoDB database (input/output) support.
+## License
+PowerAPI is licensed under the BSD-3-Clause License. See the [LICENSE](LICENSE) file for details.
+
+[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fpowerapi-ng%2Fpowerapi.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2Fpowerapi-ng%2Fpowerapi?ref=badge_large)