Modified var in terraform plan

.github/workflows/terraform.yml

@@ -46,7 +46,7 @@ jobs:
 
       # Generates an execution plan for Terraform
       - name: Terraform Plan
-        run: terraform-bin plan -var="gcp_credentials=$(cat credentials.json)"
+        run: terraform-bin plan -var="gcp_credentials=$(cat credentials.json | jq '.')"
 
         # On push to "main", build or change infrastructure according to Terraform configuration files
         # Note: It is recommended to set up a required "strict" status check in your repository for "Terraform Cloud". See the documentation on "strict" required status checks for more information: https://help.github.com/en/github/administering-a-repository/types-of-required-status-checks