Standardise contact information in readme

[adamltyson]

Also moves citation to the bottom.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 88.13%. Comparing base (647f542) to head (ff09ca8).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #371 +/- ## ======================================= Coverage 88.13% 88.13% ======================================= Files 27 27 Lines 1214 1214 ======================================= Hits 1070 1070 Misses 144 144 ```

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