update to newest bootkit pkg

Signed-off-by: Serge Hallyn <[email protected]>

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/opencontainers/umoci v0.4.8-0.20220412065115-12453f247749
 	github.com/pkg/errors v0.9.1
 	github.com/plus3it/gorecurcopy v0.0.1
-	github.com/project-machine/bootkit/pkg v0.0.5
+	github.com/project-machine/bootkit v0.0.8
 	github.com/project-stacker/stacker v0.21.2
 	github.com/stretchr/testify v1.7.1
 	github.com/urfave/cli v1.22.10
@@ -125,6 +125,6 @@ require (
 
 replace github.com/jsipprell/keyctl => github.com/hallyn/keyctl v1.0.4-0.20230720164202-b9476cd969e8
 
-replace github.com/project-machine/bootkit/pkg => github.com/project-machine/bootkit/pkg v0.0.0-20230718153143-d9415f673695
+go 1.21
 
-go 1.18
+toolchain go1.21.0

go.sum

@@ -1303,8 +1303,10 @@ github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndr
 github.com/posener/complete v1.2.3/go.mod h1:WZIdtGGp+qx0sLrYKtIRAruyNpv6hFCicSgv7Sy7s/s=
 github.com/pquerna/cachecontrol v0.0.0-20160421231612-c97913dcbd76/go.mod h1:prYjPmNq4d1NPVmpShWobRqXY3q7Vp+80DqgxxUrUIA=
 github.com/pquerna/cachecontrol v0.0.0-20171018203845-0dec1b30a021/go.mod h1:prYjPmNq4d1NPVmpShWobRqXY3q7Vp+80DqgxxUrUIA=
-github.com/project-machine/bootkit/pkg v0.0.0-20230718153143-d9415f673695 h1:Ej7pRtwzsrKqvp1d8pEz3XFujOKVERCaozqpQbXinFM=
-github.com/project-machine/bootkit/pkg v0.0.0-20230718153143-d9415f673695/go.mod h1:yD4nVL+Qy+8qNy6anta43/xxP7l9jd6JvBUS6oRG7Cc=
+github.com/project-machine/bootkit v0.0.8 h1:q5IgdtTh1IgLoABYcOMF7ZH63MnKswRx3UjaclKUMa0=
+github.com/project-machine/bootkit v0.0.8/go.mod h1:02BdQ6/ClxWdwPOIVYxpRNJIJD2eFcg8iz2Q1phJchU=
+github.com/project-machine/bootkit/pkg v0.0.0-20230818154130-14a2a0d52a86 h1:K40McibidEeV4uRvQ06X4g8yZ3LZbZ+s05PVBZLlFCI=
+github.com/project-machine/bootkit/pkg v0.0.0-20230818154130-14a2a0d52a86/go.mod h1:yD4nVL+Qy+8qNy6anta43/xxP7l9jd6JvBUS6oRG7Cc=
 github.com/project-stacker/stacker v0.21.2 h1:tw9v0sxqnA1mNyxZzhTEIN2aKSbtRHWbGXVRPhrGic4=
 github.com/project-stacker/stacker v0.21.2/go.mod h1:xsbL+v+8WKoY6k1/zxI3iB9sLp+AnmKfMc93YbFWQNc=
 github.com/prometheus/client_golang v0.0.0-20180209125602-c332b6f63c06/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=