Update `config.json` with checklist_issue
Update `config.json` with checklist_issue
mienaikage/exercism-perl6,exercism/xperl6,mienaikage/xperl6,mienaikage/exercism-perl6,exercism/xperl6,exercism/xperl6,mienaikage/exercism-perl6,mienaikage/xperl6,mienaikage/xperl6