Fix typo in gitlab_cluster_agent_token example

Fixes #1190

Author: Alexander

docs/resources/cluster_agent_token.md

@@ -38,13 +38,13 @@ data "gitlab_project" "this" {
 }
 
 resource "gitlab_cluster_agent" "this" {
-  project = data.gitlab_project.this
+  project = data.gitlab_project.this.id
   name    = "my-agent"
 }
 
 resource "gitlab_cluster_agent_token" "this" {
-  project     = data.gitlab_project.this
-  agent_id    = gitlab_cluster_agent.this.id
+  project     = data.gitlab_project.this.id
+  agent_id    = gitlab_cluster_agent.this.agent_id
   name        = "my-agent-token"
   description = "Token for the my-agent used with `gitlab-agent` Helm Chart"
 }

examples/resources/gitlab_cluster_agent_token/resource.tf

@@ -14,13 +14,13 @@ data "gitlab_project" "this" {
 }
 
 resource "gitlab_cluster_agent" "this" {
-  project = data.gitlab_project.this
+  project = data.gitlab_project.this.id
   name    = "my-agent"
 }
 
 resource "gitlab_cluster_agent_token" "this" {
-  project     = data.gitlab_project.this
-  agent_id    = gitlab_cluster_agent.this.id
+  project     = data.gitlab_project.this.id
+  agent_id    = gitlab_cluster_agent.this.agent_id
   name        = "my-agent-token"
   description = "Token for the my-agent used with `gitlab-agent` Helm Chart"
 }