3 commits

Author	SHA1	Message	Date
syuilo	25ec5a24ab	Add toLowerCase	2018-09-12 06:33:02 +09:00
Aya Morisawa	2118fadc48	Add toUpperCase function (#2697)	2018-09-12 03:51:33 +09:00
Aya Morisawa	c6ff6939a5	Add capitalize function (#2651)	2018-09-07 03:22:55 +09:00