[
  { type: upgrade
    maximum_version: "9.0.0129"
    message: <<EOM
  Vim no longer installs or reads a system-wide vimrc. The only overridden
  defaults are those which provide FreeBSD-specific settings. Read through
  $VIMRUNTIME/defaults.vim to see Vim's defaults, and see ':h initialization'
  for the standard locations Vim looks for configuration files.
EOM
  }
]