nixpkgs/neovim: fix typo in bracket navigation

.config/nixpkgs/neovim/mappings.lua

@@ -34,7 +34,7 @@ vim.keymap.set('n', ']q', '<cmd>cnext<CR>', opts)
 
 -- conflicts navigation
 vim.keymap.set('n', '[x', '?^[<lt>=>]\\{7}<CR>', opts)
-vim.keymap.set('n', '[x', '/^[<lt>=>]\\{7}<CR>', opts)
+vim.keymap.set('n', ']x', '/^[<lt>=>]\\{7}<CR>', opts)
 
 -- hunk navigation
 vim.keymap.set('n', '[c', '<cmd>Gitsigns prev_hunk<CR>', opts)