Fix example code in README.md

MaxDesiatov · web-flow · commit 7e01bf55e9dc · 2020-06-03T19:42:55.000+01:00
diff --git a/README.md b/README.md
@@ -65,7 +65,7 @@ struct Pet: Codable {
 }
 
 let jsPet = JSObjectRef.global.pet
-let swiftPet: Pet = JSValueDecoder().decode(from: jsPet)
+let swiftPet: Pet = try JSValueDecoder().decode(from: jsPet)
 
 alert("Swift is running on browser!")
 ```

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ struct Pet: Codable {`
`65`	`65`	`}`
`66`	`66`
`67`	`67`	`let jsPet = JSObjectRef.global.pet`
`68`		`-let swiftPet: Pet = JSValueDecoder().decode(from: jsPet)`
	`68`	`+let swiftPet: Pet = try JSValueDecoder().decode(from: jsPet)`
`69`	`69`
`70`	`70`	`alert("Swift is running on browser!")`
`71`	`71`	```