Minor Readme improvements and scrless update, closes #180

[codecov-commenter]

Codecov Report

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

Project coverage is 96.38%. Comparing base (496c5ca) to head (fcf0f9d).

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #181 +/- ## ============================================ - Coverage 96.53% 96.38% -0.16% - Complexity 838 840 +2 ============================================ Files 218 218 Lines 1876 1879 +3 Branches 59 59 ============================================ Hits 1811 1811 - Misses 55 58 +3 Partials 10 10 ```

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