chore: update example

Author: ecmadao

.gitignore

@@ -1,3 +1,3 @@
 vendor
-examples/.terraform
-examples/.terraform.lock.hcl
+examples/.terraform*
+examples/terraform.*

examples/main.tf

@@ -6,7 +6,8 @@
 # 4. Run `cd examples && terraform init`
 # 5. Run `terraform plan` to check the changes
 # 6. Run `terraform apply` to apply the changes
-# 7. Run `terraform destory` to delete the test resources
+# 7. Run `terraform output` to find the outputs
+# 8. Run `terraform destory` to delete the test resources
 terraform {
   required_providers {
     bytebase = {
@@ -47,3 +48,11 @@ resource "bytebase_instance" "dev_instance" {
   # username = "username"
   # password = "password"
 }
+
+# Print the new instance
+output "dev_instance" {
+  value = bytebase_instance.dev_instance
+  # The password in instance is sensitive, so you cannot directly get its value from the output.
+  # But we can still print the instance via `terraform output -json dev_instance`
+  sensitive = true
+}