docs: align citation with official DeepFilterNet guide

README.md

@@ -83,10 +83,10 @@ The input directory should contain a `config.ini` and a `checkpoints/` folder fr
 ## Citation
 
 ```bibtex
-@inproceedings{schroeter2023deepfilternet3,
-  title={DeepFilterNet: Perceptually Motivated Real-Time Speech Enhancement},
-  author={Schr{\"o}ter, Hendrik and Rosenkranz, Tobias and Maier, Andreas and Escalante-B., Alberto N.},
-  booktitle={INTERSPEECH},
-  year={2023}
-}
+@inproceedings{schroeter2023deepfilternet3,
+  title={DeepFilterNet: Perceptually Motivated Real-Time Speech Enhancement},
+  author={Schr{\"o}ter, Hendrik and Rosenkranz, Tobias and Escalante-B., Alberto N. and Maier, Andreas},
+  booktitle={INTERSPEECH},
+  year={2023}
+}
 ```