style: bufferline and neotree styles

lua/plugins/opts/bufferline.lua

@@ -45,7 +45,7 @@ local config = {
 				filetype = "neo-tree",
 				text = "",
 				highlight = "Directory",
-				separator = "▎", -- use a "true" to enable the default, or set your own character
+				separator = " ", -- use a "true" to enable the default, or set your own character
 			},
 		},
 		groups = {