new config old version is now on v1 branch

after/plugin/masontool.lua

@@ -0,0 +1,18 @@
+local status_ok, masontool = pcall(require, "mason-tool-installer")
+if not status_ok then
+	return
+end
+
+masontool.setup {
+  -- a list of all tools you want to ensure are installed upon
+  -- start; they should be the names Mason uses for each tool
+  ensure_installed = {
+    'lua-language-server',
+    'stylua',
+    'shellcheck',
+    'editorconfig-checker',
+    'shfmt',
+    'clangd',
+    'clang-format',
+  },
+}