Awesome, thank you! I can confirm that the formatting is migrated correctly now.
Another minor issue importing Trello boards: labels using subtler and bolder colors are not migrated, just skipped.
I’ve updated the color map and tested locally - I can’t open a PR since my gitea account is not approved yet, but here you go:
trelloColorMap = map[string]string{
"green": "4bce97",
"yellow": "f5cd47",
"orange": "fea362",
"red": "f87168",
"purple": "9f8fef",
"blue": "579dff",
"sky": "6cc3e0",
"lime": "94c748",
"pink": "e774bb",
"black": "8590a2",
"green_dark": "1f845a",
"yellow_dark": "946f00",
"orange_dark": "c25100",
"red_dark": "c9372c",
"purple_dark": "6e5dc6",
"blue_dark": "0c66e4",
"sky_dark": "227d9b",
"lime_dark": "5b7f24",
"pink_dark": "ae4787",
"black_dark": "626f86",
"green_light": "baf3db",
"yellow_light": "f8e6a0",
"orange_light": "fedec8",
"red_light": "ffd5d2",
"purple_light": "dfd8fd",
"blue_light": "cce0ff",
"sky_light": "c6edfb",
"lime_light": "d3f1a7",
"ping_light": "fdd0ec",
"black_light": "dcdfe4",
"transparent": "", // Empty
}