[Perl/perl5] 237bb2: [doc] core-cpan-diff: Consistent Options in Usage

[Elvin Aslanov via perl5-changes]

  Branch: refs/heads/blead
  Home:   https://github.com/Perl/perl5
  Commit: 237bb243986113cf0ac1d42c35d0d59b0c499605
      
https://github.com/Perl/perl5/commit/237bb243986113cf0ac1d42c35d0d59b0c499605
  Author: Elvin Aslanov <rwp.prim...@gmail.com>
  Date:   2023-09-06 (Wed, 06 Sep 2023)

  Changed paths:
    M Porting/core-cpan-diff

  Log Message:
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  [doc] core-cpan-diff: Consistent Options in Usage

Describe CLI options in usage consistently

add spaces after "local"