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

* which-key v3 update

* remove unneeded brackets from which-key registration

Author: VlaDexa

init.lua

@@ -342,7 +342,7 @@ require('lazy').setup({
 
       -- Document existing key chains
       spec = {
-        { '<leader>c', group = '[C]ode', mode = { 'n', 'x' } },
+        { '<leader>c', group = '[C]ode' },
         { '<leader>d', group = '[D]ocument' },
         { '<leader>r', group = '[R]ename' },
         { '<leader>s', group = '[S]earch' },