fix docs links README.md

[janfb]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.90%. Comparing base (5de7784) to head (8dc3133).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1228      +/-   ##
==========================================
- Coverage   85.44%   76.90%   -8.54%     
==========================================
  Files         101      101              
  Lines        7941     7941              
==========================================
- Hits         6785     6107     -678     
- Misses       1156     1834     +678     

Flag	Coverage Δ
unittests	76.90% <ø> (-8.54%)	⬇️

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see 25 files with indirect coverage changes