Change init icon

The play icon is now used for apply.

Author: lkysow

init/Dockerfile

@@ -2,7 +2,7 @@ FROM hashicorp/terraform:0.12.0
 
 LABEL "com.github.actions.name"="terraform init"
 LABEL "com.github.actions.description"="Run terraform init"
-LABEL "com.github.actions.icon"="play-circle"
+LABEL "com.github.actions.icon"="download"
 LABEL "com.github.actions.color"="purple"
 
 LABEL "repository"="https://github.com/hashicorp/terraform-github-actions"