initial personalised config

lua/custom/plugins/init.lua

@@ -2,4 +2,31 @@
 --  I promise not to create any merge conflicts in this directory :)
 --
 -- See the kickstart.nvim README for more information
-return {}
+return {
+  { 'nvim-tree/nvim-web-devicons', opts = {} },
+  {
+    'folke/trouble.nvim',
+    config = function()
+      require('trouble').setup()
+
+      vim.keymap.set('n', '<leader>tt', function()
+        require('trouble').toggle()
+      end)
+
+      vim.keymap.set('n', '[t', function()
+        require('trouble').next { skip_groups = true, jump = true }
+      end)
+
+      vim.keymap.set('n', ']t', function()
+        require('trouble').previous { skip_groups = true, jump = true }
+      end)
+    end,
+  },
+  {
+    'mbbill/undotree',
+
+    config = function()
+      vim.keymap.set('n', '<leader>u', vim.cmd.UndotreeToggle)
+    end,
+  },
+}