Xu Cheng b586a04204
describe_homebrew_ruby: fix regex
`.` need to be escaped, otherwise it will match any character.

Also improve code style for handling string s.
2016-07-13 15:34:49 +08:00
..
2016-07-13 15:34:49 +08:00
2016-07-04 16:10:24 +01:00
2016-05-08 16:51:22 +01:00