chore: Update comments on utils.js for clarity and accuracy (#963)

Update comments on utils.js for clarity and accuracy

Author: ajatamayo

apps/svelte.dev/content/tutorial/01-svelte/04-logic/06-await-blocks/+assets/app-a/src/lib/utils.js

@@ -1,5 +1,5 @@
 export async function roll() {
-	// Fetch a random number between 0 and 6
+	// Fetch a random number from 1 to 6
 	// (with a delay, so that we can see it)
 	return new Promise((fulfil, reject) => {
 		setTimeout(() => {