Merge pull request #36 from webis-de/heinrichreimer-patch-1

Update README.md

README.md

@@ -1,7 +1,7 @@
 [![Paper DOI](https://img.shields.io/badge/DOI-10.1145%2F3477495.3531743-blue?style=flat-square)](https://doi.org/10.1145/3477495.3531743)
 [![CI status](https://img.shields.io/github/actions/workflow/status/webis-de/ir_axioms/ci.yml?branch=main&style=flat-square)](https://github.com/webis-de/ir_axioms/actions/workflows/ci.yml)
 [![Code coverage](https://img.shields.io/codecov/c/github/webis-de/ir_axioms?style=flat-square)](https://codecov.io/github/webis-de/ir_axioms/)
-[![Maintenance](https://img.shields.io/maintenance/yes/2023?style=flat-square)](https://github.com/webis-de/ir_axioms/graphs/contributors)  
+[![Maintenance](https://img.shields.io/maintenance/yes/2024?style=flat-square)](https://github.com/webis-de/ir_axioms/graphs/contributors)  
 [![PyPI version](https://img.shields.io/pypi/v/ir_axioms?style=flat-square)](https://pypi.org/project/ir_axioms/)
 [![PyPI downloads](https://img.shields.io/pypi/dm/ir_axioms?style=flat-square)](https://pypi.org/project/ir_axioms/)
 [![Python versions](https://img.shields.io/pypi/pyversions/ir_axioms?style=flat-square)](https://pypi.org/project/ir_axioms/)