Add more explanation of "packages" default
Add more explanation of "packages" default

martin-kolinek/stack,Fuuzetsu/stack,achernyak/stack,juhp/stack,mrkkrp/stack,deech/stack,AndrewRademacher/stack,luigy/stack,Blaisorblade/stack,phadej/stack,Heather/stack,anton-dessiatov/stack,Blaisorblade/stack,achernyak/stack,MichielDerhaeg/stack,deech/stack,narrative/stack,narrative/stack,sjakobi/stack,phadej/stack,MichielDerhaeg/stack,sjakobi/stack,AndreasPK/stack,luigy/stack,AndrewRademacher/stack,harendra-kumar/stack,harendra-kumar/stack,Heather/stack,AndreasPK/stack,martin-kolinek/stack,mrkkrp/stack,juhp/stack,anton-dessiatov/stack,Fuuzetsu/stack