Recently decided to make my own life a little easier by setting up a script to give me an easy way to start new projects from template, originally just resolution based presets, but then after playing around with the plugins feature of Aseprite I ended up turning it into a plugin that supports both resolution based presets, and full on file templates.
Making it available in case anyone else might find this kind of thing useful. I’m new to Lua so probably various things that could/should be done differently, but happy with it as a first foray into the space.
This was built on top of the extension-base project that David Fletcher released which is linked in the readme.