add keymaps for navigating quickfix list

Author: petervlk

lua/keymaps.lua

@@ -7,6 +7,8 @@ vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
 
 -- Diagnostic keymaps
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
+vim.keymap.set('n', '<leader>[', '<cmd>cprev<CR>', { desc = 'Jump to next quickfix item' })
+vim.keymap.set('n', '<leader>]', '<cmd>cnext<CR>', { desc = 'Jump to previous quickfix item' })
 
 -- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
 -- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which