$xurls{'grok-pull'} =
'https://git.kernel.org/pub/scm/utils/grokmirror/grokmirror.git' .
'/tree/man/grok-pull.1.rst';
+$xurls{'git-filter-repo(1)'} = 'https://github.com/newren/git-filter-repo'.
+ './blob/master/Documentation/git-filter-repo.txt';
$xurls{'ssoma(1)'} = 'https://ssoma.public-inbox.org/ssoma.txt';
$xurls{'cgitrc(5)'} = 'https://git.zx2c4.com/cgit/tree/cgitrc.5.txt';