Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Patricia Martinkova <martinkova@cs.cas.cz>’
  
  Found the following (possibly) invalid URLs:
    URL: https://shinyitemanalysis.org/
      From: DESCRIPTION
            man/ShinyItemAnalysis-package.Rd
            README.md
      Status: Error
      Message: SSL peer certificate or SSH remote key was not OK [shinyitemanalysis.org]:
        server verification failed: certificate signer not trusted. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)

No changes to worse in reverse depends.