we weren't checking some of the conditions

whoops...

lua/mngr/menu.lua

@@ -35,14 +35,14 @@ local function configmenu()
       if package.loaded['mason'] then
         require('mason.api.command').MasonUpdate()
       end
+    end
     if choice == 'update config' then
       require('mngr.updates')
     end
     if choice == 'show keybinds' then
       require('telescope.builtin').keymaps()
     end
-    end
   end)
 end
 
-vim.keymap.set('n', '<C-m>', configmenu, {})
+vim.keymap.set('n', '<leader>m', configmenu, {})