Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Jonah Gabry <jgabry@gmail.com>’
  
  New maintainer:
    Jonah Gabry <jgabry@gmail.com>
  Old maintainer(s):
    Jonah Gabry <jsg2201@columbia.edu>
  
  Suggests or Enhances not in mainstream repositories:
    cmdstanr
  Availability using Additional_repositories specification:
    cmdstanr   yes   https://stan-dev.r-universe.dev/

No changes to worse in reverse depends.