bump mholt/archiver to v4 https://github.com/cloudfoundry/bosh-bootloader/blob/main/backends/backend.go#L79 as this old dependency is not compatible with new go dependencies as its missing a go.sum
bump mholt/archiver to v4
https://github.com/cloudfoundry/bosh-bootloader/blob/main/backends/backend.go#L79
as this old dependency is not compatible with new go dependencies as its missing a go.sum