tidying up the citation

.github/workflows/cffvalidating.yml

@@ -1,6 +1,6 @@
 ### github action to publish a new CITATION.cff 
 ##
-name: cffconvert
+name: "cff validation"
 
 ## Controls when the workflow will run
 on:

CITATION.cff

@@ -3,43 +3,42 @@
 # Visit https://bit.ly/cffinit to generate yours today!
 ---
 cff-version: 1.2.0
-title: TikZ-trackschematic
-message: >-
-  If you use this software, please cite it using
-  these metadata.
+title: tikz-trackschematic
+message: 'If you use this software, please cite it using these metadata.'
 type: software
 authors:
   - given-names: Martin
     family-names: Scheidt
     email: m.scheidt@tu-bs.de
-    affiliation: TU Braunschweig
     orcid: 'https://orcid.org/0000-0002-9384-8945'
+    affiliation: TU Braunschweig
 identifiers:
+  - type: doi
+    value: 10.5281/zenodo.5539844
+    description: 'Collection of archived snapshots of all versions of the library'
   - type: doi
     value: 10.5281/zenodo.6222186
     description: Current version
-  - type: doi
-    value: 10.5281/zenodo.5539844
-    description: >-
-      Collection of archived snapshots of all
-      versions of the library
-  - type: url
-    value: 'https://ctan.org/pkg/tikz-trackschematic'
-    description: >-
-      Package at Comprehensive TeX Archive Network
-      (CTAN)
-repository-code: >-
-  https://repository.ivev.bau.tu-bs.de/martin/tikz-trackschematic
-url: >-
-  https://www.railtoolkit.org/projects/tikz-trackschematic/
+url: 'https://www.railtoolkit.org/projects/tikz-trackschematic/'
 repository: 'https://github.com/railtoolkit/tikz-trackschematic'
+repository-code: 'https://repository.ivev.bau.tu-bs.de/martin/tikz-trackschematic'
+repository-artifact: 'https://ctan.org/pkg/tikz-trackschematic'
 abstract: >-
-  A TikZ library for creating track diagrams in railways.
-  The TikZ-trackschematic library is a toolbox of symbols
-  geared primarily towards creating track schematic for
-  either research or educational purposes. It provides a
-  TikZ frontend to some of the symbols which maybe needed
-  to describe situations and layouts in railway operation.
+  A TikZ library for creating track diagrams inz
+  railways. The tikz-trackschematic library is a
+  toolbox of symbols geared primarily towards
+  creating track schematic for either research or
+  educational purposes. It provides a TikZ frontend
+  to some of the symbols which maybe needed to
+  describe situations and layouts in railway
+  operation.
+keywords:
+  - tex
+  - tikz
+  - railway
+  - railroad
+  - tracks
+  - schematics
 license: ISC
 version: v0.6.3
 date-released: '2022-02-15'