Update README.md with prerequisites

jonesmac · web-flow · commit d30c0de436a9 · 2025-08-04T12:36:55.000-04:00
diff --git a/README.md b/README.md
@@ -10,6 +10,10 @@
 
 XYO Layer One Protocol Sample Code [Node]
 
+## Prerequisites
+
+1. Nodejs version 22
+
 ## Getting Started
 
 1. Install the dependencies: `npm install`
