3.20.1

CHANGES:

Fixed

• Fix runtest-js mistakenly depending on byte (fixes #12243, #12242,
  @vouillon and @Alizter)

• Fix the interpretation of paths in dune runtest when running from within a
  subdirectory. (#12251, fixes #12250, @Alizter)

Changed

• Revert formatting change introduced in 3.20.0 making long lists in
  s-expressions fill the line instead of formatting them in a vertical way
  (#12245, reverts #10892, @nojb)