add biscale to suggests and metadata

CITATION.cff

@@ -173,6 +173,22 @@ references:
   - family-names: Girlich
     given-names: Maximilian
   year: '2024'
+- type: software
+  title: biscale
+  abstract: 'biscale: Tools and Palettes for Bivariate Thematic Mapping'
+  notes: Suggests
+  url: https://chris-prener.github.io/biscale/
+  repository: https://CRAN.R-project.org/package=biscale
+  authors:
+  - family-names: Prener
+    given-names: Christopher
+    email: [email protected]
+    orcid: https://orcid.org/0000-0002-4310-9888
+  - family-names: Grossenbacher
+    given-names: Timo
+  - family-names: Zehr
+    given-names: Angelo
+  year: '2024'
 - type: software
   title: eurostat
   abstract: 'eurostat: Tools for Eurostat Open Data'

DESCRIPTION

@@ -18,6 +18,7 @@ Imports:
     tibble,
     tidyr
 Suggests: 
+    biscale,
     eurostat,
     nuts
 Config/testthat/edition: 3

codemeta.json

@@ -34,6 +34,18 @@
     }
   ],
   "softwareSuggestions": [
+    {
+      "@type": "SoftwareApplication",
+      "identifier": "biscale",
+      "name": "biscale",
+      "provider": {
+        "@id": "https://cran.r-project.org",
+        "@type": "Organization",
+        "name": "Comprehensive R Archive Network (CRAN)",
+        "url": "https://cran.r-project.org"
+      },
+      "sameAs": "https://CRAN.R-project.org/package=biscale"
+    },
     {
       "@type": "SoftwareApplication",
       "identifier": "eurostat",
@@ -158,7 +170,7 @@
     },
     "SystemRequirements": null
   },
-  "fileSize": "670.109KB",
+  "fileSize": "670.159KB",
   "citation": [
     {
       "@type": "SoftwareSourceCode",