you're all good, i'm unannoyable 😊 i did this process in my image editing software:
- duplicate the [most recent] text layer
- on the layer beneath:
- apply 20 points of hue shift
- apply 25px of motion blur (at -34°)
- reduce the opacity juust a liiiitle bit
- repeat until you've cycled through all the colors back to the one you started from
i also put a 1px white outline on the topmost text layer!