Found your logo: 
Discussion
LOL
To quickly update you:
nostr:nprofile1qqsr7acdvhf6we9fch94qwhpy0nza36e3tgrtkpku25ppuu80f69kfqpzdmhxw309akx7cmpd35x7um58g6rsd3eqyxhwumn8ghj7mn0wvhxcmmvqyg8wumn8ghj7mn0wd68ytnhd9hx2px56dk has decided to fork Amethyst into Roostr and will use this app icon: