[Perl/perl5] aa467b: release schedule: schedule a few months out

[Ricardo Signes via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: aa467bdb344acde9c8565caf011ac311667524c7
      
https://github.com/Perl/perl5/commit/aa467bdb344acde9c8565caf011ac311667524c7
  Author: Ricardo Signes <rjbs@semiotic.systems>
  Date:   2021-05-21 (Fri, 21 May 2021)

  Changed paths:
    M Porting/release_schedule.pod

  Log Message:
  -----------
  release schedule: schedule a few months out