Add nvim-tree icons

templates/nvim/lua/nvim-tree.lua.j2

@@ -1,6 +1,7 @@
 -- {{ ansible_managed }}
 
 local nvim_tree = require('nvim-tree');
+local nvim_tree_icons = require('nvim-web-devicons');
 
 local function my_on_attach(bufnr)
   local api = require('nvim-tree.api')
@@ -26,18 +27,6 @@ end
 
 nvim_tree.setup {
   on_attach = my_on_attach,
-  renderer = {
-    icons = {
-      show = {
-        file = false,
-        folder = false,
-        modified = false,
-        hidden = false,
-        diagnostics = false,
-        bookmarks = false,
-        git = false,
-        folder_arrow = false
-      }
-    }
-  }
 }
+
+nvim_tree_icons.setup();