Merge pull request #194 from ChristianLempa/renovate/docker-3.x

chore(deps): update terraform docker to v3

terraform/templates/simple-docker-example/main.tf

@@ -2,7 +2,7 @@ terraform {
   required_providers {
     docker = {
       source = "kreuzwerker/docker"
-      version = "~> 2.13.0"
+      version = "~> 3.0.0"
     }
   }
 }