set shiftwidth to 2 | format all files

big thanks to @ghifarit53

lua/core/options.lua

@@ -20,8 +20,10 @@ opt.cul = true -- cursor line
 
 -- Indenting
 opt.expandtab = true
-opt.shiftwidth = 3
+opt.shiftwidth = 2
 opt.smartindent = true
+opt.tabstop = 2
+opt.softtabstop = 2
 
 opt.fillchars = { eob = " " }
 opt.ignorecase = true
@@ -39,7 +41,6 @@ opt.shortmess:append "sI"
 opt.signcolumn = "yes"
 opt.splitbelow = true
 opt.splitright = true
-opt.tabstop = 8
 opt.termguicolors = true
 opt.timeoutlen = 400
 opt.undofile = true
@@ -55,53 +56,53 @@ g.mapleader = " "
 
 -- disable some builtin vim plugins
 local default_plugins = {
-   "2html_plugin",
-   "getscript",
-   "getscriptPlugin",
-   "gzip",
-   "logipat",
-   "netrw",
-   "netrwPlugin",
-   "netrwSettings",
-   "netrwFileHandlers",
-   "matchit",
-   "tar",
-   "tarPlugin",
-   "rrhelper",
-   "spellfile_plugin",
-   "vimball",
-   "vimballPlugin",
-   "zip",
-   "zipPlugin",
-   "tutor",
-   "rplugin",
-   "syntax",
-   "synmenu",
-   "optwin",
-   "compiler",
-   "bugreport",
-   "ftplugin",
+  "2html_plugin",
+  "getscript",
+  "getscriptPlugin",
+  "gzip",
+  "logipat",
+  "netrw",
+  "netrwPlugin",
+  "netrwSettings",
+  "netrwFileHandlers",
+  "matchit",
+  "tar",
+  "tarPlugin",
+  "rrhelper",
+  "spellfile_plugin",
+  "vimball",
+  "vimballPlugin",
+  "zip",
+  "zipPlugin",
+  "tutor",
+  "rplugin",
+  "syntax",
+  "synmenu",
+  "optwin",
+  "compiler",
+  "bugreport",
+  "ftplugin",
 }
 
 for _, plugin in pairs(default_plugins) do
-   g["loaded_" .. plugin] = 1
+  g["loaded_" .. plugin] = 1
 end
 
 local default_providers = {
-   "node",
-   "perl",
-   "python3",
-   "ruby",
+  "node",
+  "perl",
+  "python3",
+  "ruby",
 }
 
 for _, provider in ipairs(default_providers) do
-   vim.g["loaded_" .. provider .. "_provider"] = 0
+  vim.g["loaded_" .. provider .. "_provider"] = 0
 end
 
 -- set shada path
 vim.schedule(function()
-   vim.opt.shadafile = vim.fn.expand "$HOME" .. "/.local/share/nvim/shada/main.shada"
-   vim.cmd [[ silent! rsh ]]
+  vim.opt.shadafile = vim.fn.expand "$HOME" .. "/.local/share/nvim/shada/main.shada"
+  vim.cmd [[ silent! rsh ]]
 end)
 
 -- load user options