Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Christopher T. Kenny <ctkenny@proton.me>’
  
  New maintainer:
    Christopher T. Kenny <ctkenny@proton.me>
  Old maintainer(s):
    Christopher T. Kenny <christopherkenny@fas.harvard.edu>
  
  Found the following (possibly) invalid URLs:
    URL: https://www.census.gov/programs-surveys/decennial-census/about/rdo.html
      From: inst/doc/redist.html
      Status: 520

No changes to worse in reverse depends.