#1666 remove unused hide_root_folder and update defaults

Author: alex-courtis

README.md

@@ -117,7 +117,6 @@ require'nvim-tree'.setup {
 require'nvim-tree'.setup { -- BEGIN_DEFAULT_OPTS
   auto_reload_on_write = true,
   disable_netrw = false,
-  hide_root_folder = false,
   hijack_cursor = false,
   hijack_netrw = true,
   hijack_unnamed_buffer_when_opening = false,
@@ -130,6 +129,7 @@ require'nvim-tree'.setup { -- BEGIN_DEFAULT_OPTS
   view = {
     width = 30,
     height = 30,
+    hide_root_folder = false,
     side = "left",
     preserve_window_proportions = false,
     number = false,
@@ -166,7 +166,7 @@ require'nvim-tree'.setup { -- BEGIN_DEFAULT_OPTS
   },
   ignore_ft_on_setup = {},
   system_open = {
-    cmd = nil,
+    cmd = "",
     args = {},
   },
   diagnostics = {

doc/nvim-tree-lua.txt

@@ -86,7 +86,6 @@ function.
     require("nvim-tree").setup { -- BEGIN_DEFAULT_OPTS
       auto_reload_on_write = true,
       disable_netrw = false,
-      hide_root_folder = false,
       hijack_cursor = false,
       hijack_netrw = true,
       hijack_unnamed_buffer_when_opening = false,
@@ -99,6 +98,7 @@ function.
       view = {
         width = 30,
         height = 30,
+        hide_root_folder = false,
         side = "left",
         preserve_window_proportions = false,
         number = false,
@@ -135,7 +135,7 @@ function.
       },
       ignore_ft_on_setup = {},
       system_open = {
-        cmd = nil,
+        cmd = "",
         args = {},
       },
       diagnostics = {

lua/nvim-tree.lua

@@ -311,7 +311,6 @@ end
 local DEFAULT_OPTS = { -- BEGIN_DEFAULT_OPTS
   auto_reload_on_write = true,
   disable_netrw = false,
-  hide_root_folder = false,
   hijack_cursor = false,
   hijack_netrw = true,
   hijack_unnamed_buffer_when_opening = false,