[Perl/perl5] 8d63ff: config.yml: RFC -> PPC

[Elvin Aslanov via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 8d63ff02cf07be7a66f24cdb5a515de169f74071
      
https://github.com/Perl/perl5/commit/8d63ff02cf07be7a66f24cdb5a515de169f74071
  Author: Elvin Aslanov <rwp.prim...@gmail.com>
  Date:   2023-07-17 (Mon, 17 Jul 2023)

  Changed paths:
    M .github/ISSUE_TEMPLATE/config.yml

  Log Message:
  -----------
  config.yml: RFC -> PPC

Rename in "url" and "about"