add config

lua/configs/cpp.lua

@@ -0,0 +1,19 @@
+local M = {}
+
+M.setup = function()
+    -- Any specific C++ settings can go here
+    vim.opt.tabstop = 2
+    vim.opt.shiftwidth = 2
+    vim.opt.expandtab = true
+
+    -- For C++ projects, you might want to set up a compile command
+    vim.api.nvim_create_user_command("CppBuild", function()
+        vim.cmd("!g++ -std=c++17 % -o %:r")
+    end, {})
+
+    vim.api.nvim_create_user_command("CppRun", function()
+        vim.cmd("!g++ -std=c++17 % -o %:r && ./%:r")
+    end, {})
+end
+
+return M