which-key v3 update (nvim-lua#1022)

* which-key v3 update

* remove unneeded brackets from which-key registration

Author: VlaDexa

init.lua

@@ -277,26 +277,15 @@ require('lazy').setup({
       require('which-key').setup()
 
       -- Document existing key chains
-      require('which-key').register {
+      require('which-key').add {
         { '<leader>c', group = '[C]ode' },
-        { '<leader>c_', hidden = true },
         { '<leader>d', group = '[D]ocument' },
-        { '<leader>d_', hidden = true },
-        { '<leader>h', group = 'Git [H]unk' },
-        { '<leader>h_', hidden = true },
         { '<leader>r', group = '[R]ename' },
-        { '<leader>r_', hidden = true },
         { '<leader>s', group = '[S]earch' },
-        { '<leader>s_', hidden = true },
-        { '<leader>t', group = '[T]oggle' },
-        { '<leader>t_', hidden = true },
         { '<leader>w', group = '[W]orkspace' },
-        { '<leader>w_', hidden = true },
+        { '<leader>t', group = '[T]oggle' },
+        { '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
       }
-      -- visual mode
-      require('which-key').register({
-        { '<leader>h', desc = 'Git [H]unk', mode = 'v' },
-      }, { mode = 'v' })
     end,
   },