Fix a broken link in the README (#10259)
Fix a broken link in the README (#10259)

Signed-off-by: Sora Morimoto <05d3fe3905f98ae89213fefee6827df133f2b2a1@morimoto.io>
mitchellh/packer,rnaveiras/packer,rnaveiras/packer,ricardclau/packer,pecigonzalo/packer,ricardclau/packer,rnaveiras/packer,ricardclau/packer,pecigonzalo/packer,mitchellh/packer,hashicorp/packer,hashicorp/packer,pecigonzalo/packer,rnaveiras/packer,hashicorp/packer,mitchellh/packer,rnaveiras/packer,mitchellh/packer,ricardclau/packer,ricardclau/packer,rnaveiras/packer,mitchellh/packer,hashicorp/packer,ricardclau/packer,pecigonzalo/packer