Update hello-world canonical-data
Update hello-world canonical-data

mienaikage/xperl6,mienaikage/xperl6,exercism/xperl6,mienaikage/xperl6,mienaikage/exercism-perl6,mienaikage/exercism-perl6,exercism/xperl6,exercism/xperl6,mienaikage/exercism-perl6