Config: add lexical-binding: t to all files.

early-init.el

@@ -1,3 +1,9 @@
+;;; early-init.el --- early-init.el -*- lexical-binding: t -*-
+
+;;; Commentary:
+
+;;; Code:
+
 (setq package-enable-at-startup nil)
 
 (setq inhibit-startup-screen t)		; 禁用开始菜单
@@ -14,3 +20,5 @@
 (add-to-list 'initial-frame-alist '(fullscreen . maximized))
 ;; 之后新建的窗口也默认最大化
 (add-to-list 'default-frame-alist '(fullscreen . maximized))
+
+;;; early-init.el ends here