Slightly improve phrasing of key features (#380)
Slightly improve phrasing of key features (#380)

* Slightly improve phrasing of key features

While I liked making them all exactly 100 chars long, I find it painful to look at some of the phrases and inconsistencies on the website.

The oxford comma is omitted due to the 100 char requirement.

* Update config.json

Co-authored-by: Colin Caine <939d4f01ab1d04b3ae35deb0b3d3713d91c599f3@gmail.com>

Co-authored-by: Colin Caine <939d4f01ab1d04b3ae35deb0b3d3713d91c599f3@gmail.com>
exercism/xjulia