docs: updated README

Author: PKulkoRaccoonGang

README.md

@@ -28,9 +28,9 @@ can extended or overridden where needed.
 
   ``git clone https://github.com/openedx/frontend-build.git``
 
-2. Use node v18.x.
+2. Use node v24.x.
 
-  The current version of the micro-frontend build scripts support node 18.
+  The current version of the micro-frontend build scripts support node 24.
   Using other major versions of node *may* work, but this is unsupported.  For
   convenience, this repository includes an .nvmrc file to help in setting the
   correct node version via `nvm <https://github.com/nvm-sh/nvm>`_.