add CITATION.cff; bump version

CITATION.cff

@@ -0,0 +1,29 @@
+# This CITATION.cff file was generated with cffinit.
+# Visit https://bit.ly/cffinit to generate yours today!
+
+cff-version: 1.2.0
+title: rocrate-inveniordm
+message: >-
+  If you use this software, please cite it using the
+  metadata from this file.
+type: software
+authors:
+  - given-names: Philipp
+    family-names: Beer
+  - given-names: Milan
+    family-names: Szente
+  - given-names: Eli
+    family-names: Chadwick
+    affiliation: University of Manchester
+    orcid: 'https://orcid.org/0000-0002-0035-6475'
+repository-code: 'https://github.com/ResearchObject/ro-crate-inveniordm'
+abstract: >-
+  A Python package and command line tool to deposit an
+  RO-Crate to an InvenioRDM repository.
+keywords:
+  - RO-Crate
+  - rocrate
+  - InvenioRDM
+license: MIT
+version: v2.0.3
+date-released: '2024-08-23'

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "rocrate-inveniordm"
-version = "2.0.2"
+version = "2.0.3"
 description = "Upload RO-Crates to InvenioRDM and automatically fill the metadata. Supports any InvenioRDM instance, including Zenodo."
 authors = [
     "Philipp Beer",