added colorizer

init.lua

@@ -516,3 +516,4 @@ require('custom.lspsaga')
 require('custom.nvim-cmp')
 require('custom.toggleterm')
 require('custom.autopairs')
+require('custom.colorizer')

lua/custom/colorizer.lua

@@ -0,0 +1,8 @@
+-- import colorizer plugin safely
+local setup, colorizer = pcall(require, "colorizer")
+if not setup then
+	return
+end
+
+-- configure/enable colorizer
+colorizer.setup()