post_upgrade() {
    echo '>>> WARNING: Manual intervention required.'
    echo '>>> As of version 1.7.3-2 the application system name changed'
    echo '>>> from "com.github.jmoerman.go-for-it" to "go-for-it".'
    echo '>>> This will affect application shortcut and config directory'
    echo '>>> that might need adjustment. For example, rename'
    echo '>>> "~/.config/com.github.jmoerman.go-for-it" to "~/.config/go-for-it".'
    echo '>>> As of version 1.9.0-1 the application system name changed'
    echo '>>> from "go-for-it" to "com.github.jmoerman.go-for-it".'
    echo '>>> This should not affect application shortcut as this is now'
    echo '>>> handled by the PKGBUILD and application configuration is'
    echo '>>> stored in the GSettings database.'
}