Fixed issues in nvim config

nvim/.config/nvim/lua/user/cmp.lua

@@ -119,9 +119,6 @@ cmp.setup {
     behavior = cmp.ConfirmBehavior.Replace,
     select = false,
   },
-  documentation = {
-    border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
-  },
   experimental = {
     ghost_text = false,
     native_menu = false,

nvim/.config/nvim/lua/user/nvim-tree.lua

@@ -45,10 +45,6 @@ nvim_tree.setup {
   open_on_tab = false,
   hijack_cursor = false,
   update_cwd = true,
-  update_to_buf_dir = {
-    enable = true,
-    auto_open = true,
-  },
   diagnostics = {
     enable = true,
     icons = {
@@ -73,7 +69,6 @@ nvim_tree.setup {
     height = 30,
     hide_root_folder = false,
     side = "left",
-    auto_resize = true,
     mappings = {
       custom_only = false,
       list = {
@@ -85,15 +80,4 @@ nvim_tree.setup {
     number = false,
     relativenumber = false,
   },
-  quit_on_open = 0,
-  git_hl = 1,
-  disable_window_picker = 0,
-  root_folder_modifier = ":t",
-  show_icons = {
-    git = 1,
-    folders = 1,
-    files = 1,
-    folder_arrows = 1,
-    tree_width = 30,
-  },
 }

nvim/.config/nvim/lua/user/treesitter.lua

@@ -1,6 +1,6 @@
 local configs = require("nvim-treesitter.configs")
 configs.setup {
-  ensure_installed = "maintained",
+  ensure_installed = {"c", "cpp"},
   sync_install = false, 
   ignore_install = { "" }, -- List of parsers to ignore installing
   highlight = {