nvim: big lua update

vim/.config/nvim/lua/plugins/nvim-tree.lua

@@ -0,0 +1,14 @@
+require("nvim-tree").setup({
+  sort_by = "case_sensitive",
+  renderer = {
+    icons = {
+      show = {
+        file = false,
+        folder = false,
+        folder_arrow = false,
+        git = false,
+      }
+    },
+    group_empty = true,
+  }
+})