font-FiraCode/features/cv01.fea

# alternate lowercase a

sub a by a.cv01;
sub aacute by aacute.cv01;
sub abreve by abreve.cv01;
sub acircumflex by acircumflex.cv01;
sub adieresis by adieresis.cv01;
sub agrave by agrave.cv01;
sub amacron by amacron.cv01;
sub aogonek by aogonek.cv01;
sub aring by aring.cv01;
sub atilde by atilde.cv01;