Update CITATION.cff

CITATION.cff

@@ -1,13 +1,44 @@
-cff-version: 1.1.0
-message: If you use this software, please cite it as below.
+cff-version: 1.2.0
 authors:
   - family-names: Thiery
     given-names: Florian
     orcid: https://orcid.org/0000-0002-3246-3531
-  - family-names: Mees
-    given-names: Allard
+  - family-names: Allard W.
+    given-names: Mees
     orcid: https://orcid.org/0000-0002-7634-5342
+  - name: "alligator - Allen Transformer"
 title: "alligator - Allen Transformer"
-version: 0.1
+abstract: API of the Alligator Allen Transformer
+version: 1.0
+type: software
 doi: 10.5281/zenodo.2540709
-date-released: 2019-01-15
+date-released: 2022-12-02
+identifiers:
+  - description: This is the collection of archived snapshots of all versions
+    type: doi
+    value: "10.5281/zenodo.2540709"
+  - description: This is the archived snapshot of version 1.0
+    type: doi
+    value: "10.5281/zenodo.xyz"
+  - description: This is the archived snapshot of version 0.1
+    type: doi
+    value: "10.5281/zenodo.2540710"
+repository-code: "https://github.com/RGZM/alligator"
+keywords:
+  - "Linked Open Data"
+  - "Allen Interval Algebra"
+  - "Relative Chronology"
+contact:
+  - affiliation: "RGZM, Mainz Germany"
+    email: [email protected]
+    family-names: Florian
+    given-names: Thiery
+preferred-citation:
+  authors:
+    - family-names: Thiery
+      given-names: Florian
+    - family-names: Mees
+      given-names: Allard W. 
+  title: "alligator - Allen Transformer"
+  type: software
+  year: 2022