Add linked-list yaml for generator
Add linked-list yaml for generator

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