Unsupported block type

[puppycod]

Hi,

When running terraform plan this gives an error

Error: Unsupported block type
on main.tf line 218, in resource "null_resource" "ruuvi_provisioner":
218: triggers {

Blocks of type "triggers" are not expected here. Did you mean to define
argument "triggers"? If so, use the equals sign to assign it a value.

I make little bit research and noticed that this is not anymore supported in terraform 0.12. So this .tf needs update?

https://www.terraform.io/docs/extend/terraform-0.12-compatibility.html

The opposite situation is possible but less common: Terraform 0.11 and earlier permitted using an equals sign when declaring a nested resource, but that is no longer allowed in Terraform 0.12.