Update tutorials/polkadot-sdk/parachains/zero-to-hero/deploy-to-testnet.md

Author: nhussein11

tutorials/polkadot-sdk/parachains/zero-to-hero/deploy-to-testnet.md

@@ -98,6 +98,7 @@ Polkadot SDK-based blockchains are defined by a file called the [chain specifica
 - **Raw chain spec** - a binary-encoded file used to start your parachain node. This file is generated from the plain chain spec and contains the encoded information necessary for the parachain node to synchronize with the blockchain network. It ensures compatibility across different runtime versions by providing data in a format directly interpretable by the node's runtime, regardless of upgrades since the chain's genesis
 
 The chain spec file is only required during the initial blockchain creation (genesis). You do not need to generate a new chain spec when performing runtime upgrades after your chain is already running.
+
 The files required to register a parachain must specify the correct relay chain to connect to and the parachain identifier you have been assigned. To make these changes, you must build and modify the chain specification file for your parachain. In this tutorial, the relay chain is `paseo`, and the parachain identifier is `4508`.
 
 To define your chain specification: