Fix packer plugins check to v1.7.2 version

Author: wangzw

.goreleaser.yml

@@ -17,9 +17,9 @@ builds:
     mod_timestamp: '{{ .CommitTimestamp }}'
     hooks:
       post:
-        # This will check plugin compatibility against 1.7.2 version of Packer
+        # This will check plugin compatibility against v1.7.2 version of Packer
         - cmd: |
-            go install github.com/hashicorp/packer/cmd/packer-plugins-check@1.7.2 &&
+            go install github.com/hashicorp/packer/cmd/packer-plugins-check@v1.7.2 &&
             packer-plugins-check -load={{ .Name }}
           dir: "{{ dir .Path}}"
     flags: