[Perl/perl5] e52290: Mark keywords.{c,h} as linguist-generated in .gita...

[Paul Evans via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: e52290376581637e8c1202751e9a791e18bc05ff
      
https://github.com/Perl/perl5/commit/e52290376581637e8c1202751e9a791e18bc05ff
  Author: Paul "LeoNerd" Evans <leon...@leonerd.org.uk>
  Date:   2021-12-16 (Thu, 16 Dec 2021)

  Changed paths:
    M .gitattributes

  Log Message:
  -----------
  Mark keywords.{c,h} as linguist-generated in .gitattributes