Fix release notes links

[tpvasconcelos]

Solves #184

---

📚 Documentation preview 📚: https://ridgeplot--192.org.readthedocs.build/en/192/

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.78%. Comparing base (4d82109) to head (3a389d0).
Report is 1 commits behind head on main.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #192   +/-   ##
=======================================
  Coverage   85.78%   85.78%           
=======================================
  Files          10       10           
  Lines         401      401           
  Branches       70       70           
=======================================
  Hits          344      344           
  Misses         48       48           
  Partials        9        9           

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