update config.yml

davidekete · davidekete · commit b7f36133a3bc · 2025-10-12T14:49:44.000+01:00
diff --git a/Intro-to-blockchain-and-ethereum/config.yml b/Intro-to-blockchain-and-ethereum/config.yml
@@ -1,9 +1,9 @@
---- 
+---
 id: intro-blockchain
 name: An introduction to the Blockchain and Ethereum
 summary: Understand the blockchain and how it works from the Ethereum perspective
 level: 1
-tags: 
+tags:
   - Blockchain
 steps:
   - name: Introduction to the Blockchain (for Developers)
