CLI Maven Plugin implementation

[tr7zw]

Hey there,
just recently found out about all-contributors and really liked the idea, but personally, the bot would cause too much webhook/commit history spam and as a Java developer the node-based CLI is also rather unhelpful. So I wrote a Java Maven Plugin that simulates the updating of the README.md using the .all-contributorsrc and that can be called via Maven or gets called during each build.
https://github.com/tr7zw/all-contributors-maven/
During setting-up I was kinda disappointed that most of the contribution links point into nowhere, so I added the ability to give each contributor a link mapping that allows to overwrite the URL.

      "contributions": [
        "infra"
      ],
      "links": {
        "infra": "https://example.com/"
      }

(Not sure if I just missed something there, but I guess this is fine)
In the end, I implemented it for my open source project and it works/looks really good.
https://github.com/tr7zw/Item-NBT-API
Maybe you guys could take a look at it and give some feedback 👍

[Berkmann18]

This looks interesting, have you came up with a way to do that within the current codebase?