Fix description for Line Marker Format

[N00byKing]

Markdown is currently broken for this option, essentially code-formatting everything but what is supposed to be code-formatted ^^'

EDIT: Also noticed that the cpp option is not using code formatting at all, so adjusted it as well.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.65%. Comparing base (7fe9029) to head (e74b241).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1301   +/-   ##
=======================================
  Coverage   81.65%   81.65%           
=======================================
  Files          13       13           
  Lines        2436     2436           
  Branches      203      203           
=======================================
  Hits         1989     1989           
  Misses        442      442           
  Partials        5        5           

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[gnikit]

Thanks for the fix.