Configuration
uji reads ~/.config/uji, or the directory in UJI_CONFIG_DIR.
~/.config/uji/
init.lua runs first
plugin/*.lua runs after init.lua, sorted by file name
lua/ modules for require()
init.lua replaces the default config. Start it with
require("uji.defaults") to keep the default screen.
require("uji.defaults")
uji.keymap.add("normal", "<C-p>", { command = "models" })