upgrade deps

cmd/dkl-local-server/initrd.go

@@ -8,7 +8,7 @@ import (
 	"net/http"
 	"os"
 
-	cpio "github.com/cavaliercoder/go-cpio"
+	cpio "github.com/cavaliergopher/cpio"
 	yaml "gopkg.in/yaml.v2"
 )
 
@@ -58,7 +58,7 @@ func buildInitrd(out io.Writer, ctx *renderContext) error {
 	} {
 		archive.WriteHeader(&cpio.Header{
 			Name: dir,
-			Mode: 0600 | cpio.ModeDir,
+			Mode: cpio.FileMode(0600 | os.ModeDir),
 		})
 	}