add some features

lua/custom/configs/maps.lua

@@ -49,3 +49,4 @@ map("n", "<leader>s", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])
 
 -- Reset highlight
 map("n", "<CR>", "<CMD>noh<CR><CR>")
+

lua/custom/configs/settings.lua

@@ -42,5 +42,8 @@ o.timeoutlen = 500
 
 -- Spell check
 opt.spelllang = 'en_us'
-opt.spell = false
+opt.spell = true
+
+-- Markdown
+global.mkdp_browser = '/usr/bin/firefox'
 

lua/custom/plugins/neo-tree.lua

@@ -85,7 +85,7 @@ return {
 				},
 			},
 		}
-		vim.keymap.set("n", "<leader>nt", "<CMD>Neotree toggle<CR>")
-		vim.keymap.set("n", "<leader>o", "<CMD>Neotree focus<CR>")
+		vim.keymap.set("n", "<leader>pw" , "<CMD>Neotree toggle<CR>")
+		vim.keymap.set("n", "<leader>cw", "<CMD>Neotree focus<CR>")
 	end,
 }

lua/custom/plugins/surround.lua

@@ -0,0 +1,13 @@
+return {
+	"kylechui/nvim-surround",
+	version = "*",   -- Use for stability; omit to use `main` branch for the latest features
+	event = "VeryLazy",
+	config = function()
+		require("nvim-surround").setup({
+			-- vim - surround maps
+		})
+		vim.keymap.set("n", "<leader>`", "ysiw`")
+		vim.keymap.set("n", "<leader>'", "ysiw'")
+		vim.keymap.set("n", '<leader>"', 'ysiw"')
+	end
+}