New plugin (highlight undo), currently not working properly

lua/plugins.lua

@@ -17,7 +17,6 @@ return require("packer").startup(function(use)
 	use({ "gelguy/wilder.nvim" })
 	use({ "junegunn/fzf", run = ":call fzf#install()" })
 	use("junegunn/fzf.vim")
-	-- use 'Valloric/YouCompleteMe'
 	use("williamboman/mason.nvim")
 	use("williamboman/mason-lspconfig.nvim")
 	use("neovim/nvim-lspconfig")
@@ -39,10 +38,10 @@ return require("packer").startup(function(use)
 	use("prabirshrestha/vim-lsp")
 	use("nvim-tree/nvim-web-devicons")
 	use("mg979/vim-visual-multi")
-	-- use("Yggdroot/indentline")
 	use({ "romgrk/barbar.nvim", wants = "nvim-web-devicons" })
 	use({ "petertriho/cmp-git", requires = "nvim-lua/plenary.nvim" })
 	use("quangnguyen30192/cmp-nvim-ultisnips")
 	use("ryanoasis/vim-devicons")
 	use("mhartington/formatter.nvim")
+    use("tzachar/highlight-undo.nvim")
 end)