Small change in config

nvim/lua/plugins/config/lspconfig.lua

@@ -95,7 +95,7 @@ function module.config()
         buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
         buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
         buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
-        buf_set_keymap('n', '<space>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
+        buf_set_keymap('n', '<space>f', '<cmd>lua vim.lsp.buf.format { async = true }<CR>', opts)
     end
 
     -- Define `root_dir` when needed

nvim/lua/plugins/init.lua

@@ -45,14 +45,22 @@ return require('packer').startup(function(use)
 		"kyazdani42/nvim-tree.lua",
 		requires = {
 			"kyazdani42/nvim-web-devicons", -- optional, for file icon
-		}
+		},
+		config = function()
+			require('nvim-tree').setup()
+		end
 	}
 
 	-- Git
 	use 'f-person/git-blame.nvim'
 
 	-- LuaLine
-	use 'nvim-lualine/lualine.nvim'
+	use {
+		'nvim-lualine/lualine.nvim',
+		config = function()
+			require('lualine').setup()
+		end
+	}
 
 	personal_plugins_ok, personal_plugins = pcall(require, 'personal.plugins')
 	if personal_plugins_ok then