fix lint errors

lua/zenbones/shipwright/runners/alacritty.lua

@@ -1,3 +1,4 @@
+-- selene: allow(undefined_variable)
 run(
 	{ specs, p, term },
 	transform.colorscheme_to_term_colors,
@@ -5,3 +6,4 @@ run(
 	{ prepend, "# This file is auto-generated by shipwright.nvim", },
 	{ overwrite, string.format("extras/alacritty/%s.yml", name) }
 )
+-- selene: deny(undefined_variable)