Update part2e.md

Incorrect usage of 2nd conditional, adjective and verb in imperative mood.

Author: kevmhughes

src/content/2/en/part2e.md

@@ -322,7 +322,7 @@ const App = () => {
 
 This is a pretty natural initial value since the notes are a set, that is, there are many notes that the state will store.
 
-If the state would be only saving "one thing", a more proper initial value would be _null_ denoting that there is <i>nothing</i> in the state at the start. Let us try what happens if we use this initial value:
+If the state were only saving "one thing", a more appropriate initial value would be _null_ denoting that there is <i>nothing</i> in the state at the start. Let's see what happens if we use this initial value:
 
 ```js
 const App = () => {