update wording

site/content/docs/02-template-syntax.md

@@ -309,7 +309,7 @@ An each block can also have an `{:else}` clause, which is rendered if the list i
 
 ---
 
-Await blocks allow you to branch on the three possible states of a Promise — pending, fulfilled or rejected. If using SSR, the server will render the pending state.
+Await blocks allow you to branch on the three possible states of a Promise — pending, fulfilled or rejected. In SSR mode, only the pending state will be rendered on the server.
 
 ```sv
 {#await promise}