Update external data example - #569

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Undocumented arguments in Rd file 'info_TEF.Rd'

Functions or methods with usage in Rd file 'info_TEF.Rd' but not in code:

Undocumented code objects: