install:
	sudo mkdir -p /usr/share/texmf-dist/tex/xetex/oreolek
	sudo ln -s `pwd`/oreolek-article.cls /usr/share/texmf-dist/tex/xetex/oreolek/oreolek-article.cls
	sudo ln -s `pwd`/oreolek-book.cls /usr/share/texmf-dist/tex/xetex/oreolek/oreolek-book.cls
	sudo texhash