sort out nvim-tree

lua/plugins.lua

@@ -12,8 +12,8 @@ return require('packer').startup(function()
   vim.cmd('source ~/.config/nvim/lua/nvim-tree-config.vim')
 
   use {
-    'kyazdani42/nvim-tree.lua',
+    'nvim-tree/nvim-tree.lua',
-    requires = 'kyazdani42/nvim-web-devicons',
+    requires = 'nvim-tree/nvim-web-devicons',
     config = function() require'nvim-tree'.setup {
         create_in_closed_folder = false,
         disable_netrw       = true,
@@ -28,7 +28,7 @@ return require('packer').startup(function()
             ignore = true
         },
         diagnostics = {
-            enable = false,
+            enable = true,
             icons = {
                 hint = "",
                 info = "",
@@ -107,12 +107,22 @@ return require('packer').startup(function()
             }
         },
         view = {
-            width = 30,
             hide_root_folder = false,
-            side = 'left',
             mappings = {
                 custom_only = false,
                 list = {}
+            },
+            float = {
+                enable = true,
+                quit_on_focus_loss = true,
+                open_win_config = {
+                    relative = "editor",
+                    border = "rounded",
+                    width = 30,
+                    height = 30,
+                    row = 1,
+                    col = 1,
+                }
             }
         }
     } end
@@ -141,12 +151,10 @@ return require('packer').startup(function()
 
   use { 'cespare/vim-toml' }
   use { 'folke/trouble.nvim' }
-  use { 'glepnir/lspsaga.nvim' }
   use { 'hrsh7th/nvim-compe' }
   use { 'jacoborus/tender.vim' }
   use { 'RRethy/vim-illuminate' }
   use { 'rust-lang/rust.vim' }
-  use { 'scrooloose/nerdtree' }
   use { 'vim-scripts/DrawIt' }
   use { 'gleam-lang/gleam.vim' }