plugins/neo-tree: fix file icons (#397)

docs/release-notes/rl-0.7.md

@@ -80,13 +80,16 @@ everyone.
 
 [ocaml-lsp]: https://github.com/ocaml/ocaml-lsp
 [new-file-template.nvim]: https://github.com/otavioschwanck/new-file-template.nvim
+[neo-tree.nvim]: https://github.com/nvim-neo-tree/neo-tree.nvim
 
 - Add [ocaml-lsp] support
 
 - Fix "Emac" typo
 
 - Add [new-file-template.nvim] to automatically fill new file contents using
-  templates.
+  templates
+
+- Make [neo-tree.nvim] display file icons properly by enabling `visuals.nvimWebDevicons`
 
 [diniamo](https://github.com/diniamo):
 

modules/plugins/filetree/neo-tree/config.nix

@@ -20,6 +20,8 @@ in {
         "neo-tree-nvim"
       ];
 
+      visuals.nvimWebDevicons.enable = true;
+
       pluginRC.neo-tree = entryAnywhere ''
         require("neo-tree").setup(${toLuaObject cfg.setupOpts})
       '';