add more plugins and change theme

after/plugin/defaults.lua

@@ -0,0 +1,6 @@
+-- Tab is 2 spaces.
+vim.o.tabstop = 2
+vim.o.shiftwidth = 2
+
+-- Line numbers are relative to current line.
+vim.o.relativenumber = true

init.lua

@@ -112,14 +112,6 @@ require('lazy').setup({
     },
   },
 
-  { -- Theme inspired by Atom
-    'navarasu/onedark.nvim',
-    priority = 1000,
-    config = function()
-      vim.cmd.colorscheme 'onedark'
-    end,
-  },
-
   { -- Set lualine as statusline
     'nvim-lualine/lualine.nvim',
     -- See `:help lualine.txt`
@@ -290,7 +282,7 @@ require('nvim-treesitter.configs').setup {
   ensure_installed = { 'c', 'cpp', 'go', 'lua', 'python', 'rust', 'tsx', 'typescript', 'vimdoc', 'vim' },
 
   -- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!)
-  auto_install = false,
+  auto_install = true,
 
   highlight = { enable = true },
   indent = { enable = true, disable = { 'python' } },
@@ -409,9 +401,8 @@ local servers = {
   -- clangd = {},
   -- gopls = {},
   -- pyright = {},
-  -- rust_analyzer = {},
-  -- tsserver = {},
-
+  rust_analyzer = {},
+  tsserver = {},
   lua_ls = {
     Lua = {
       workspace = { checkThirdParty = false },

lua/custom/plugins/filetree.lua

@@ -0,0 +1,12 @@
+return {
+  'nvim-neo-tree/neo-tree.nvim',
+  version = '*',
+  dependencies = {
+    'nvim-lua/plenary.nvim',
+    'nvim-tree/nvim-web-devicons',
+    'MunifTanjim/nui.nvim',
+  },
+  config = function ()
+    require('neo-tree').setup {}
+  end
+}

lua/custom/plugins/theme.lua

@@ -0,0 +1,8 @@
+return {
+  'catppuccin/nvim',
+  priority = 1000,
+  config = function()
+    vim.cmd.colorscheme 'catppuccin'
+  end,
+}
+

lua/custom/plugins/vim-tmux-navigator.lua

@@ -0,0 +1,4 @@
+return {
+    'christoomey/vim-tmux-navigator',
+    lazy = false,
+}