Update CITATION.cff file

CITATION.cff

@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: MIT
-# SPDX-FileCopyrightText: 2022 C. Fernandez-Prades carles.fernandez(at)cttc.es
+# SPDX-FileCopyrightText: 2022 C. Fernández-Prades carles.fernandez(at)cttc.es
 ---
-abstract: "Virtualized Geniux builder."
 authors:
   - affiliation: "Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)"
     alias: carlesfernandez
@@ -10,8 +9,7 @@ authors:
     given-names: Carles
     orcid: "https://orcid.org/0000-0002-9201-7007"
 cff-version: "1.2.0"
-date-released: "2022-02-15"
-doi: 10.5281/zenodo.6089378
+date-released: "2022-02-20"
 identifiers:
   - description: "The concept DOI of the work. This is a DOI always pointing to the latest stable release."
     type: doi
@@ -30,4 +28,4 @@ message: "If you use this software, please cite it using the metadata from this
 repository-code: "https://github.com/carlesfernandez/yocto-geniux"
 title: "Yocto Geniux builder"
 type: software
-version: "2.1"
+version: "2.2"