Update .gitignore to include tfplan files and reorganize GCP project creation instructions in README

.gitignore

@@ -5,3 +5,4 @@ terraform.tfvars
 terraform.tfstate
 terraform.tfstate.backup
 
+tfplan*

README.md

@@ -4,31 +4,6 @@ Provisions the infrastructure needed to use the Gemini Enterprise Agent Platform
 
 > **AI-generated code.** This module was scaffolded with AI assistance. Review all resources and IAM bindings before applying to a production project.
 
-## Creating a GCP project
-
-```bash
-# List available folders to find your folder ID
-gcloud resource-manager folders list --organization=ORGANIZATION_ID
-
-# Create a new project inside a folder
-gcloud projects create PROJECT_ID \
-  --name="PROJECT_DISPLAY_NAME" \
-  --folder=FOLDER_ID
-
-# Link a billing account (required before enabling APIs)
-gcloud billing projects link PROJECT_ID \
-  --billing-account=BILLING_ACCOUNT_ID
-
-# Verify
-gcloud projects describe PROJECT_ID
-```
-
-To find your billing account ID:
-
-```bash
-gcloud billing accounts list
-```
-
 ## Prerequisites
 
 - Terraform >= 1.5.0
@@ -98,6 +73,33 @@ gcloud projects add-iam-policy-binding PROJECT_ID \
 2. Sign in with a Google account that has `roles/cloudaicompanion.user` on the project
 3. In Settings, set **Cloud AI Companion: Project** to your `project_id`
 
+## Creating a GCP project
+
+If you don't have a project yet:
+
+```bash
+# List available folders to find your folder ID
+gcloud resource-manager folders list --organization=ORGANIZATION_ID
+
+# Create a new project inside a folder
+gcloud projects create PROJECT_ID \
+  --name="PROJECT_DISPLAY_NAME" \
+  --folder=FOLDER_ID
+
+# Link a billing account (required before enabling APIs)
+gcloud billing projects link PROJECT_ID \
+  --billing-account=BILLING_ACCOUNT_ID
+
+# Verify
+gcloud projects describe PROJECT_ID
+```
+
+To find your billing account ID:
+
+```bash
+gcloud billing accounts list
+```
+
 ## License
 
 [MIT](LICENSE) © 2026 Slawomir Koszewski