Change header/footer comment of all files to make elisp happy

modules/siren-exec-path-from-shell.el

@@ -1,6 +1,10 @@
-;;
-;; exec-path-from-shell
-;;
+;;; siren-exec-path-from-shell.el --- jimeh's Emacs Siren: exec-path-from-shell configuration.
+
+;;; Commentary:
+
+;; Basic configuration for exec-path-from-shell.
+
+;;; Code:
 
 (siren-require-packages '(exec-path-from-shell))
 
@@ -9,3 +13,4 @@
     (exec-path-from-shell-initialize))
 
 (provide 'siren-exec-path-from-shell)
+;;; siren-exec-path-from-shell.el ends here