chore,docs: Updated the CITATION.cff file.

CITATION.cff

@@ -23,15 +23,15 @@ authors:
   - family-names: Toth-Petroczy
     given-names: Agnes
     orcid: "https://orcid.org/0000-0002-0333-604X"
-version: 1.1.0
-date-released: "2024-03-24"
+version: 1.2.1
+date-released: "2024-09-02"
 identifiers:
-  - description: This is the archived snapshot of version 1.0.0 of SHARK-Dive
+  - description: This is the archived snapshot of version 1.2.1 of SHARK-Dive
     type: url
-    value: "https://git.mpi-cbg.de/tothpetroczylab/shark/-/tags/1.0.0b3"
+    value: "https://git.mpi-cbg.de/tothpetroczylab/shark/-/tags/1.2.1rc1"
   - description: This is the archived snapshot of version 2.0.0 of SHARK-capture
     type: doi
-    value: 10.5281/zenodo.10996141
+    value: 10.5281/zenodo.11085684
 keywords:
   - motif detection
   - IDRs