dac82eb2c2
`Options` objects are converted to a string in some circumstances but this produces output like `#<Options:0x0000000102592c90>`. For example, formulae.brew.sh contains analytics entries with incomprehensible names like `adns #<Options:0x0000000102592c90>`. This shortcoming is apparent when compared to other entries like `adns --HEAD`. The `Option` class has a `#to_s` method that returns the `flag`, so this commit simply adds an `Options#to_s` method that calls `#to_s` on each `Option` object in `@options` and joins them using spaces. This should produce more useful output when an `Options` object is converted to a string (e.g., `--first --second`).
Library
This directory contains all the code run by the official brew command in Homebrew and all formulae (package descriptions) in taps (repositories containing formulae) in Taps subdirectories.