3 commits

Author	SHA1	Message	Date
Antony ekirapa	bdd936f339	fixed grammar	2020-05-23 12:11:46 +03:00
Ilya Kantor	c2ce2d4cbd	minor fixes	2020-05-04 10:49:39 +03:00
Ilya Kantor	8a13c992d6	Add nullish coalescing to multiple articles, refactor operators, renumber the chapter	2020-05-02 17:37:12 +03:00