updates

lua/plugins/extra.lua

@@ -210,6 +210,13 @@ return {
             })
         end,
     },
+    {
+        'mbbill/undotree',
+
+        keys = {
+            { '<leader>mu', '<cmd>UndotreeToggle<CR>', desc = 'Undotree' },
+        },
+    },
     {
         'LunarVim/bigfile.nvim',
         event = { 'BufEnter', 'WinEnter' },
@@ -230,11 +237,4 @@ return {
             end,
         },
     },
-    {
-        'm4xshen/hardtime.nvim',
-        config = function()
-            require('hardtime').setup({ enabled = true })
-        end,
-        cmd = 'Hardtime',
-    },
 }