deleted:    _layouts/work.html
	deleted:    assets/js/edit.js
	deleted:    assets/js/search.js
	new file:   assets/js/step_1.js
	new file:   assets/js/step_2.js
	new file:   assets/js/step_3.js
	new file:   step_1.html
	renamed:    aaa.html -> step_2.html
	new file:   step_3.html
	deleted:    work.html