Update op-deployer-setup.mdx

Author: scharissis

pages/operators/chain-operators/tutorials/create-l2-rollup/op-deployer-setup.mdx

@@ -177,7 +177,7 @@ Your rollup needs several addresses for different roles. Let's generate them fir
   done
   ```
 
-  Save the addresses for your intent file.
+  This will save the various addresses for your intent file into files in your current directory. To view them later you can use `cat *_address.txt`.
 </Steps>
 
 <Callout type="warning">