[InterNetNews/inn] d3ff24: expire, makehistory: How to pre-size the history

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: d3ff24d0088644d0d2b52d756f6ffb76584acd68
      https://github.com/InterNetNews/inn/commit/d3ff24d0088644d0d2b52d756f6ffb76584acd68
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-11-02 (Thu, 02 Nov 2023)

  Changed paths:
    M doc/pod/expire.pod
    M doc/pod/makehistory.pod

  Log Message:
  -----------
  expire, makehistory: How to pre-size the history

Better explain the use of the -s flag (as already done for makedbz
documentation).