[faiproject/fai] c6a296: add error handling

[Mrfai]

  Branch: refs/heads/master
  Home:   https://github.com/faiproject/fai
  Commit: c6a296e9bfd4e458bf958762aaeeeac88ffa06c6
      https://github.com/faiproject/fai/commit/c6a296e9bfd4e458bf958762aaeeeac88ffa06c6
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-12-23 (Sat, 23 Dec 2023)

  Changed paths:
    M bin/mk-data-partition

  Log Message:
  -----------
  add error handling


  Commit: ad410c0aa9a7cf2dbc03a565a0d4ddd00b78df6e
      https://github.com/faiproject/fai/commit/ad410c0aa9a7cf2dbc03a565a0d4ddd00b78df6e
  Author: Thomas Lange <lange at debian.org>
  Date:   2023-12-23 (Sat, 23 Dec 2023)

  Changed paths:
    A lib/get-config-dir-detect

  Log Message:
  -----------
  new method


Compare: https://github.com/faiproject/fai/compare/4e00c87ef8d5...ad410c0aa9a7