Print from and to version for modified dependencies

[danielcompton]

This PR prints the previous version if the dependency is modified. This can be helpful to better understand how dependencies are changing.

Example:

| Operation | Artifact  | Version |
| --------- | --------- | ------- |
| ![](https://img.shields.io/badge/Removed-red) | `hato/hato` | 0.9.0 |
| ![](https://img.shields.io/badge/Added-green) | `prismatic/schema` | 1.2.0 |
| ![](https://img.shields.io/badge/Modified-blue) | `org.clojure/spec.alpha` | 0.2.194 -> 0.3.218 |
| ![](https://img.shields.io/badge/Modified-blue) | `org.clojure/core.specs.alpha` | 0.2.56 -> 0.2.62 |
| ![](https://img.shields.io/badge/Modified-blue) | `org.clojure/clojure` | 1.10.3 -> 1.11.1 |

Operation	Artifact	Version
	hato/hato	0.9.0
	prismatic/schema	1.2.0
	org.clojure/spec.alpha	0.2.194 -> 0.3.218
	org.clojure/core.specs.alpha	0.2.56 -> 0.2.62
	org.clojure/clojure	1.10.3 -> 1.11.1

With the CLI:

[namenu]

Looks great. Thanks for this!