added listchars plugin

lua/custom/plugins/init.lua

@@ -108,8 +108,25 @@ return {
 		'mistweaverco/kulala.nvim',
 	},
 
+	--- diff view ---
 	"sindrets/diffview.nvim",
 
+	---- show listchars ----
+	{
+		"fraso-dev/nvim-listchars",
+		config = function()
+			require("nvim-listchars").setup({
+				save_state = false,
+				listchars = {
+					trail = "-",
+					eol = "↲",
+					tab = "» ",
+				},
+				exclude_filetypes = {},
+				lighten_step = 10,
+			})
+		end,
+	},
 	-- lazy.nvim Hardtime
 	-- {
 	-- 	"m4xshen/hardtime.nvim",