Update rollup-node.mdx

Author: cpengilly

pages/builders/node-operators/rollup-node.mdx

@@ -1,14 +1,14 @@
 ---
 title: How to Run a Node in the Superchain
 lang: en-US
-description: Learn how to run an OP Stack rollup node within the Superchain.
+description: Learn how to run an OP Stack rollup node in the Superchain.
 ---
 
 import { Callout, Steps } from 'nextra/components'
 
 # How to Run a Node in the Superchain
 
-This guide provides an overview of how to run an OP Stack rollup node within the Superchain. It walks you through how to build, configure, run, and monitor your node on one of the OP Chains within the Superchain. To skip ahead to building and running a node, you can explore the [node operator tutorials](#node-operator-tutorials).
+This guide provides an overview of how to run an OP Stack rollup node in the Superchain. It walks you through how to build, configure, run, and monitor your node on one of the OP Chains in the Superchain. To skip ahead to building and running a node, you can explore the [node operator tutorials](#node-operator-tutorials).
 
 ## Build Your Node