This violates the thoughtbot style guide:

> Don't vertically align tokens on consecutive lines.

If you don't want to follow the thoughtbot style then ignore this comment, but using hound suggests that you do. The reason we have this in the guide is that aligning tokens makes for messy Git diffs: as soon as you add a key longer than `reward_style_category` to this Hash you'll have to change every line, which will make it harder to use tools like `git blame` to understand when and why the code changed.