update assists docs

JoshMcguigan · JoshMcguigan · commit ff62ef19f7c2 · 2020-03-24T04:45:07.000-07:00
diff --git a/docs/user/assists.md b/docs/user/assists.md
@@ -267,8 +267,8 @@ enum Action { Move { distance: u32 }, Stop }
 
 fn handle(action: Action) {
     match action {
-        Action::Move { distance } => (),
-        Action::Stop => (),
+        Action::Move { distance } => {}
+        Action::Stop => {}
     }
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -267,8 +267,8 @@ enum Action { Move { distance: u32 }, Stop }`
`267`	`267`
`268`	`268`	`fn handle(action: Action) {`
`269`	`269`	`match action {`
`270`		`- Action::Move { distance } => (),`
`271`		`- Action::Stop => (),`
	`270`	`+ Action::Move { distance } => {}`
	`271`	`+ Action::Stop => {}`
`272`	`272`	`}`
`273`	`273`	`}`
`274`	`274`	```