Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Keaven Anderson <keaven_anderson@merck.com>’
  
  New maintainer:
    Keaven Anderson <keaven_anderson@merck.com>
  Old maintainer(s):
    Nan Xiao <nan.xiao1@merck.com>

No changes to worse in reverse depends.