go.mod updates

go.mod

@@ -70,6 +70,7 @@ require (
 	github.com/hashicorp/go-version v1.2.0
 	github.com/hashicorp/golang-lru v0.5.3 // indirect
 	github.com/hashicorp/hcl/v2 v2.6.0
+	github.com/hashicorp/packer-plugin-sdk v0.0.4
 	github.com/hashicorp/serf v0.9.2 // indirect
 	github.com/hashicorp/vault/api v1.0.4
 	github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d

go.sum

@@ -402,6 +402,9 @@ github.com/hashicorp/memberlist v0.1.3 h1:EmmoJme1matNzb+hMpDuR/0sbJSUisxyqBGG67
 github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
 github.com/hashicorp/memberlist v0.2.2 h1:5+RffWKwqJ71YPu9mWsF7ZOscZmwfasdA8kbdC7AO2g=
 github.com/hashicorp/memberlist v0.2.2/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOnAH9VT3Sh9MUE=
+github.com/hashicorp/packer v1.6.6/go.mod h1:meJucaEeJro8UP1jw+KaOCpaiC4VE+itPLXY8lbIU2A=
+github.com/hashicorp/packer-plugin-sdk v0.0.4 h1:pWtrLNRburBZvZL0o4j8UgK9u+/V58fE+/0Z7A9GI+s=
+github.com/hashicorp/packer-plugin-sdk v0.0.4/go.mod h1:Nvh28f+Jmpp2rcaN79bULTouNkGNDRfHckhHKTAXtyU=
 github.com/hashicorp/serf v0.8.2 h1:YZ7UKsJv+hKjqGVUUbtE3HNj79Eln2oQ75tniF6iPt0=
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
 github.com/hashicorp/serf v0.9.2 h1:yJoyfZXo4Pk2p/M/viW+YLibBFiIbKoP79gu7kDAFP0=