README: link the video that explains this case study\n\nCo-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

README.md

@@ -22,6 +22,12 @@ Each workflow is:
 - **Modular & reusable**
 - **Explained in a YouTube tutorial** when available
 
+### Youtube Video
+Click on the image below to access the video tutorial that explains the concept behind this solution
+<div align="center">
+  <a href="https://www.youtube.com/watch?v=n7QKqfz4-C0"><img src="https://i.ytimg.com/vi/n7QKqfz4-C0/hqdefault.jpg" alt="Learn Supply Chain Workflow Automation with n8n (Full Tutorial)"></a>
+</div>
+
 ## 📁 Repository Structure
 
 Each workflow has its own folder:
@@ -96,3 +102,10 @@ Hi! I’m **Samir Saci** — Supply Chain Engineer, Data Scientist, and founder
 I design automation systems using **n8n**, **FastAPI microservices**, and **AI agents** (Claude, OpenAI, MCP).
 
 More tutorials & resources on: https://www.samirsaci.com
+
+## Go further
+
+- **The full write-up, with the reasoning behind the code:** [the article](https://www.samirsaci.com/n8n/?utm_source=github&utm_medium=readme&utm_campaign=n8n_workflow)
+- **The video:** [Learn Supply Chain Workflow Automation with n8n (Full Tutorial)](https://youtu.be/n7QKqfz4-C0)
+- **Test what you learned:** the [Supply Science App](https://supply-science.com/?utm_source=github&utm_medium=readme&utm_campaign=n8n_workflow) has quizzes and video lessons on supply chain analytics, free and in the browser.
+- **100+ case studies with their source code:** [samirsaci.com](https://www.samirsaci.com/?utm_source=github&utm_medium=readme&utm_campaign=n8n_workflow)