Clean up unnecessary YAML front matter in README

[IndrajeetPatil]

Correct me if I am wrong, but I don't think this is adding much here.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (cb33e89) 92.16% compared to head (9587678) 92.16%.

❗ Current head 9587678 differs from pull request most recent head 385e316. Consider uploading reports for the commit 385e316 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1165   +/-   ##
=======================================
  Coverage   92.16%   92.16%           
=======================================
  Files          46       46           
  Lines        2655     2655           
=======================================
  Hits         2447     2447           
  Misses        208      208           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[IndrajeetPatil]

The precommit workflow will be fixed after #1166 is merged.

[lorenzwalthert]

Can you toggle visual mode in RStudio? I think part of it comes from that, at least the line length stuff...

[IndrajeetPatil]

Can you toggle visual mode in RStudio? I think part of it comes from that, at least the line length stuff...

Okay, I've retained the fields relevant for Visual markdown editor.

This PR still needs to wait for #1166 to be merged.