display only one line per package

Here is a proposal to display one line per package with the most recent version first. Something like :

| Name | Versions          |
| ------------- | ----------- |
| a      | 2.3.0 - 2.2.2 - 2.2.1 - 2.2.0 |
| b     | 1.2.0 - 1.1.0 - 1.0.0     |
| c     | 1.0.0     |

What do you think ?