Update example for docker-push (tags) (#9144)

* remove useless comment -var-file allow an HCL file * [docs] tag should be comma-separated
2020-05-01 12:48:25 +02:00 · 2020-05-01 12:48:25 +02:00 · f115784a72
parent 941952b490
commit f115784a72
1 changed files with 1 additions and 1 deletions
--- a/website/pages/docs/post-processors/docker-tag.mdx
+++ b/website/pages/docs/post-processors/docker-tag.mdx
@ -53,7 +53,7 @@ An example is shown below, showing only the post-processor configuration:
 {
  "type": "docker-tag",
  "repository": "hashicorp/packer",
-  "tag": ["0.7", "anothertag"]
+  "tag": "0.7,anothertag"
 }
 ```