[Perl/perl5] 5124a9: Minor RMG tweaks

[Richard Leach via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 5124a90647cf2887ce5f9ec87f78b40257a3aff2
      
https://github.com/Perl/perl5/commit/5124a90647cf2887ce5f9ec87f78b40257a3aff2
  Author: Richard Leach <richardle...@users.noreply.github.com>
  Date:   2021-12-16 (Thu, 16 Dec 2021)

  Changed paths:
    M Porting/release_managers_guide.pod

  Log Message:
  -----------
  Minor RMG tweaks