minor fixes

init.lua

@@ -289,21 +289,58 @@ require('lazy').setup({
     },
   },
 
-  {
+  { -- Useful plugin to show you pending keybinds.
     'folke/which-key.nvim',
     event = 'VimEnter', -- Sets the loading event to 'VimEnter'
-    config = function() -- This is the function that runs, AFTER loading
-      require('which-key').setup()
+    opts = {
+      icons = {
+        -- set icon mappings to true if you have a Nerd Font
+        mappings = vim.g.have_nerd_font,
+        -- If you are using a Nerd Font: set icons.keys to an empty table which will use the
+        -- default whick-key.nvim defined Nerd Font icons, otherwise define a string table
+        keys = vim.g.have_nerd_font and {} or {
+          Up = '<Up> ',
+          Down = '<Down> ',
+          Left = '<Left> ',
+          Right = '<Right> ',
+          C = '<C-…> ',
+          M = '<M-…> ',
+          D = '<D-…> ',
+          S = '<S-…> ',
+          CR = '<CR> ',
+          Esc = '<Esc> ',
+          ScrollWheelDown = '<ScrollWheelDown> ',
+          ScrollWheelUp = '<ScrollWheelUp> ',
+          NL = '<NL> ',
+          BS = '<BS> ',
+          Space = '<Space> ',
+          Tab = '<Tab> ',
+          F1 = '<F1>',
+          F2 = '<F2>',
+          F3 = '<F3>',
+          F4 = '<F4>',
+          F5 = '<F5>',
+          F6 = '<F6>',
+          F7 = '<F7>',
+          F8 = '<F8>',
+          F9 = '<F9>',
+          F10 = '<F10>',
+          F11 = '<F11>',
+          F12 = '<F12>',
+        },
+      },
 
       -- Document existing key chains
-      require('which-key').register {
-        ['<leader>c'] = { name = '[C]ode', _ = 'which_key_ignore' },
-        ['<leader>d'] = { name = '[D]ocument', _ = 'which_key_ignore' },
-        ['<leader>r'] = { name = '[R]ename', _ = 'which_key_ignore' },
-        ['<leader>s'] = { name = '[S]earch', _ = 'which_key_ignore' },
-        ['<leader>w'] = { name = '[W]orkspace', _ = 'which_key_ignore' },
-      }
-    end,
+      spec = {
+        { '<leader>c', group = '[C]ode', mode = { 'n', 'x' } },
+        { '<leader>d', group = '[D]ocument' },
+        { '<leader>r', group = '[R]ename' },
+        { '<leader>s', group = '[S]earch' },
+        { '<leader>w', group = '[W]orkspace' },
+        { '<leader>t', group = '[T]oggle' },
+        { '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
+      },
+    },
   },
 
   {