Fix license to GPL-3.0 and bump version to 0.2.4

Author: RaulSimpetru

README.md

@@ -17,7 +17,7 @@
 
 [![PyPI version](https://img.shields.io/pypi/v/biosignal-device-interface.svg)](https://pypi.org/project/biosignal-device-interface/)
 [![Python versions](https://img.shields.io/pypi/pyversions/biosignal-device-interface.svg)](https://pypi.org/project/biosignal-device-interface/)
-[![License](https://img.shields.io/badge/license-CC%20BY--SA%204.0-blue.svg)](LICENSE.txt)
+[![License](https://img.shields.io/badge/license-GPL--3.0-blue.svg)](LICENSE)
 
 </div>
 
@@ -93,7 +93,7 @@ Examples of how you can use this package can be found in our [examples gallery](
 <!-- LICENSE -->
 ## License
 
-Distributed under the CC BY-SA 4.0 License. See `LICENSE.txt` for more information.
+Distributed under the GPL-3.0 License. See `LICENSE` for more information.
 
 <!-- CONTACT -->
 ## Contact

pyproject.toml

@@ -1,9 +1,9 @@
 [tool.poetry]
 name = "biosignal-device-interface"
-version = "0.2.3"
+version = "0.2.4"
 description = "Python communication interface to many biosignal devices manufactured by several companies to easy integration in custom PySide6 applications."
 authors = ["Dominik I. Braun <dome.braun@fau.de>", "Raul C. Sîmpetru <raul.simpetru@fau.de>"]
-license = "CC BY-SA 4.0"
+license = "GPL-3.0"
 readme = "README.md"
 
 [tool.poetry.dependencies]