Mike McQuaid 86f43f79ee
Enable/fix optional Ruby frozen string literal usage
Combined with https://github.com/Homebrew/homebrew-test-bot/pull/247
this will test Homebrew's use of frozen strings in CI. After this we
will then enable it for Homebrew developers and eventually all Homebrew
users.
2019-04-19 10:30:41 +09:00
..
2019-01-08 19:13:46 +00:00
2019-01-08 19:13:46 +00:00