help: add funding metadata to .zenodo.json

Author: slint

content/help/docs/github/describe-software/zenodo-json/contents.lr

@@ -76,6 +76,9 @@ text: Find below an example of a `.zenodo.json` file:
     ],
     "license": "mit",
     "upload_type": "software",
-    "language": "eng"
+    "language": "eng",
+    "grants": [
+        {"id": "10.13039/501100000780::101122956"}
+    ]
 }
 ```