rework ssh 'init' command

go.mod

@@ -1,8 +1,8 @@
 module novit.tech/direktil/initrd
 
 require (
+	github.com/creack/pty v1.1.21
 	github.com/freddierice/go-losetup/v2 v2.0.1
-	github.com/kr/pty v1.1.8
 	github.com/pkg/term v1.1.0
 	github.com/rs/zerolog v1.31.0
 	golang.org/x/crypto v0.18.0
@@ -16,7 +16,6 @@ require (
 
 require (
 	github.com/cavaliergopher/cpio v1.0.1 // indirect
-	github.com/creack/pty v1.1.21 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/josharian/native v1.1.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect