add clang-tidy and changed tab width from 4 to 2

init.lua

@@ -44,10 +44,10 @@ vim.opt.wrap = false
 vim.opt.signcolumn = 'yes:2'
 vim.opt.list = true
 vim.opt.listchars = 'tab:▸ ,trail:·'
-vim.opt.shiftwidth = 4
-vim.opt.tabstop = 4
-vim.opt.softtabstop = 4
-vim.opt.expandtab = false
+vim.opt.shiftwidth = 2
+vim.opt.tabstop = 2
+vim.opt.softtabstop = 2
+vim.opt.expandtab = true
 vim.opt.autoindent = true
 vim.opt.smartindent = true
 vim.opt.completeopt = { "menu", "menuone", "noselect" }

lua/plugins/lsp.lua

@@ -175,7 +175,8 @@ return {
 			-- })
 			vim.lsp.config('clangd', {
 				capabilities = capabilities,
-				on_attach = lsp_attach
+				on_attach = lsp_attach,
+				cmd = { "clangd", '--background-index', '--clang-tidy' }
 			})
 			vim.lsp.enable({ 'ts_ls', 'vue_ls', 'clangd' })
 		end