[InterNetNews/inn] 52dfa5: Proof-read tdx-util manual page

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: 52dfa56841c1490c069778f0643f8117926a7c18
      https://github.com/InterNetNews/inn/commit/52dfa56841c1490c069778f0643f8117926a7c18
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-03-17 (Fri, 17 Mar 2023)

  Changed paths:
    M doc/pod/tdx-util.pod

  Log Message:
  -----------
  Proof-read tdx-util manual page

Reorder options, and fix the documented allowed options
for -a and -n.  Also mention that -a allows a range of
article numbers.