diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..6690170
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,10 @@
+repos:
+  - repo: https://github.com/Lucas-C/pre-commit-hooks-nodejs
+    rev: v1.1.2
+    hooks:
+      - id: markdown-toc
+        stages: [ pre-commit ]
+        files:
+          (?x)^(
+          README.md$|
+          )$
diff --git a/README.md b/README.md
index 417948d..eb50196 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,24 @@
 Example (Template) project for [**Petstore OpenAPI spec**](https://petstore3.swagger.io/)
 using [**devlikeapro/n8n-openapi-node**](https://github.com/devlikeapro/n8n-openapi-node)
 
+![screenshot](./images/screenshot.png)
+
+<!-- toc -->
+
+- [Run Petstore n8n node locally](#run-petstore-n8n-node-locally)
+  * [NodeJS](#nodejs)
+  * [Install n8n](#install-n8n)
+  * [Start n8n](#start-n8n)
+  * [Build and link the project](#build-and-link-the-project)
+  * [Add node to n8n](#add-node-to-n8n)
+  * [Start n8n again](#start-n8n-again)
+  * [Add Petstore Node to new workflow](#add-petstore-node-to-new-workflow)
+- [Modify Project](#modify-project)
+  * [Test Project Locally](#test-project-locally)
+  * [Publish project](#publish-project)
+
+<!-- tocstop -->
+
 # Run Petstore n8n node locally
 Before start modifying the project, we kindly recommend
 to run the Petstore locally.
@@ -52,7 +70,7 @@ n8n start
 
 ## Add Petstore Node to new workflow
 Find `Petstore` in the node list and add it to your workflow
-![screenshot](screenshot.png)
+![workflow](./images/workflow.png)
 
 # Modify Project
 Now you're ready to start building your n8n community node!
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diff --git a/images/workflow.png b/images/workflow.png
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