Use tabs instead of spaces

lua/configs/lazy.lua

@@ -40,7 +40,6 @@ return {
         "optwin",
         "compiler",
         "bugreport",
-        "ftplugin",
       },
     },
   },

lua/options.lua

@@ -76,7 +76,7 @@ local opt = {
     wrapmargin = 0,               -- No margin for wrapping
     tabstop = 4,                  -- 2 spaces per tab
     shiftwidth = 0,               -- Match tabstop
-    expandtab = true,             -- Use spaces for tabs
+    expandtab = false,             -- Use spaces for tabs
     autoindent = true,            -- Maintain indent level
 
     -------------------
@@ -119,4 +119,4 @@ end
 -- Apply editor options
 for k, v in pairs(opt) do
     vim.opt[k] = v
-end
+end

pero.vim

@@ -16,6 +16,10 @@ set hlsearch
 set foldmethod=indent
 set history=1000
 set nofoldenable
+set autoindent
+set tabstop=4
+set shiftwidth=4
+set noexpandtab
 
 let @q = 'GpA ^['
 let @w = 'Gpo^['