Is it true that if you get a shiny pokemon that you haven't registered in the dex yet, the image for it appears as shiny in the pokedex? I managed to never evolve to butterfree or catch one yet because I heard this rumor a while ago, but I still never found a shiny caterpie or metapod to see if it works. So, in picrel, if I got a shiny butterfree as my first one, the silhouette would show the shiny version?