Array#lbound and Array#lbound_index

[alantudyk]

I think that

array.lbound x

is easier to use than

array.bsearch { _1 >= x }

[alantudyk]

Is the latest version of Ruby available on the Mac App Store? Its price should be $20. (Because $20 is $20.)

The same applies to the Microsoft Store.

(I don't understand why CI requires compatibility with Ruby 2.2.)