update text

Author: krofax

pages/stack/interop/superchain-upgrades.mdx

@@ -26,8 +26,8 @@ This document provides a high-level overview of the key components and processes
 ## Superchain target
 
 In the context of Superchain upgrades, the **[Superchain target](https://specs.optimism.io/protocol/superchain-upgrades.html#superchain-target)** refers to a set of upgrade parameters that multiple chains in the Superchain should adhere to, enabling synchronized network upgrades. 
-By aligning with a common Superchain Target, chains can implement consensus-breaking changes simultaneously, maintaining compatibility and coherence across the Superchain ecosystem. 
-This approach streamlines the upgrade process and reduces fragmentation within the superchain.
+By aligning with a common Superchain target, chains can implement consensus-breaking changes simultaneously, maintaining compatibility and coherence across the Superchain ecosystem. 
+This approach streamlines the upgrade process and reduces fragmentation within the Superchain.
 
 ## ProtocolVersion L1 smart contract
 
@@ -51,7 +51,7 @@ These rules are based on specific timestamps, dictating when the new protocol ch
 *   **Block Height Activation:** The upgrade activates at a predetermined block number.
 *   **Time-Based Activation:** The upgrade becomes effective at a specific timestamp.
 
-## `rollup.halt` Flags on Node Binaries
+## `rollup.halt` flags on node binaries
 
 The [`rollup.halt`](/operators/node-operators/configuration/execution-config#rolluphalt) flag is an opt-in configuration option available in both the execution and consensus layer node binaries. 
 Its primary function is to temporarily halt node activities, during the transition phase of an upgrade, if or when it encounters an incompatible or unsupported protocol version requirement.