Update with more recent information

Author: lindnemi

CITATION.cff

@@ -1,12 +1,11 @@
 cff-version: 1.2.0
 message: "pypsa-de"
-title: "Kopernikus-Projekt Ariadne - Gesamtsystemmodell PyPSA-Eur"
+title: "PyPSA-DE - Hochaufgelöstes, sektorengekoppeltes Modell des deutschen Energiesystems"
 repository: https://github.com/PyPSA/pypsa-de
-version: 0.0.0
-doi: "N/A"
-date-released: "N/A"
+version: 0.1.1
+doi: "10.5281/zenodo.15096969"
+date-released: "Mar 27, 2025"
 license: MIT
 authors:
-  - family-names: Your surname
-    given-names: Christoph Tries
-    orcid: https://orcid.org/0009-0000-2425-0993
+  - family-names: Lindner, Seibold, Geis, Brown
+    given-names: Michael, Toni, Julian, Tom