new config old version is now on v1 branch

after/plugin/mason.lua

@@ -0,0 +1,29 @@
+local status_ok, mason = pcall(require, "mason")
+if not status_ok then
+	return
+end
+
+mason.setup({
+  ui = {
+    border = "shadow",
+    width = 0.6,
+    height = 0.9,
+
+    icons = {
+      package_installed = "+",
+      package_pending = "?",
+      package_uninstalled = "x"
+    }
+  },
+  keymaps = {
+    toggle_package_expand = "<CR>",
+    install_package = "i", -- Keymap to install the package under the current cursor position
+    update_package = "u", -- Keymap to reinstall/update the package under the current cursor position
+    check_package_version = "c", -- Keymap to check for new version for the package under the current cursor position
+    update_all_packages = "U", -- Keymap to update all installed packages
+    check_outdated_packages = "C", -- Keymap to check which installed packages are outdated
+    uninstall_package = "r", -- Keymap to uninstall a package
+    cancel_installation = "<C-c>", -- Keymap to cancel a package installation
+    apply_language_filter = "<C-f>", -- Keymap to apply language filter
+  },
+})