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

modules/siren-workgroups2.el

@@ -1,6 +1,10 @@
-;;
-;; workgroups2
-;;
+;;; siren-workgroups2.el --- jimeh's Emacs Siren: workgroups2 configuration.
+
+;;; Commentary:
+
+;; Basic configuration for workgroups2.
+
+;;; Code:
 
 (siren-require-packages '(workgroups2))
 
@@ -9,3 +13,4 @@
 
 
 (provide 'siren-workgroups2)
+;;; siren-workgroups2.el ends here