chore: Minor change

Author: dongwon8247

docs/building-a-realm/realm-examples/hello.gno.md

@@ -98,7 +98,7 @@ Functions that make changes to the state must have a subject for change, hence m
 
 <figure><img src="../../../.gitbook/assets/gor_01_05_qrender.png" alt=""><figcaption></figcaption></figure>
 
-This method involves seemingly fewer options compared to `gnokey maketx call` method. However, passing the argument can be quite confusing: the realm path that exposes the `Render()` function must be placed in the `--data` option, and the arguments in a new line ().
+This method involves seemingly fewer options compared to `gnokey maketx call` method. However, passing the argument can be quite confusing: the realm path that exposes the `Render()` function must be placed in the `--data` option, and the arguments in a new line (`\n`).
 
 If we return to our realm code, we can see that the other function, `Hello()`, also doesn't cause any state changes to the blockchain.