refactor: Disabled expandtab so we get real tabs instead of spaces.

lua/truss/set.lua

@@ -23,7 +23,7 @@ vim.opt.listchars = { -- Characters to use for whitespace
 vim.opt.tabstop = 4 -- Visual width of a tab
 vim.opt.softtabstop = 4 -- Insert mode tab size
 vim.opt.shiftwidth = 4 -- Shift / autoindent size
-vim.opt.expandtab = true -- Tabs to spaces
+vim.opt.expandtab = false -- Tabs to spaces NO NO NO
 vim.opt.smartindent = true
 
 -- Wrapping