Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Cheryl Isabella Lim <cheryl.academic@gmail.com>’
  
  Found the following (possibly) invalid URLs:
    URL: https://support.google.com/cloud/answer/6293589 (moved to https://cloud.google.com/billing/docs/how-to/payment-methods?visit_id=638967266026412327-886736656&rd=1)
      From: inst/doc/setup.html
            README.md
      Status: 301
      Message: Moved Permanently
  For content that is 'Moved Permanently', please change http to https,
  add trailing slashes, or replace the old by the new URL.

No changes to worse in reverse depends.