Create validate_cff.yml

Author: Remi-Gau

.github/workflows/validate_cff.yml

@@ -0,0 +1,26 @@
+name: validate CITATION.cff
+
+on:
+  push:
+    branches: ['*']
+    paths:
+      - 'CITATION.cff'
+  pull_request:
+    branches: ['*']
+    paths:
+      - 'CITATION.cff'
+
+jobs:
+
+  validate_cff:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - uses: actions/checkout@v3
+
+    - name: Check whether the citation metadata from CITATION.cff is valid
+      uses: citation-file-format/[email protected]
+      with:
+        args: "--validate"