Fix error in example

quii · quii · commit 289746ff046a · 2022-10-16T14:41:29.000+01:00
diff --git a/arrays-and-slices.md b/arrays-and-slices.md
@@ -290,7 +290,7 @@ Go can let you write [_variadic functions_](https://gobyexample.com/variadic-fun
 
 ```go
 func SumAll(numbersToSum ...[]int) []int {
-	return
+	return nil
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -290,7 +290,7 @@ Go can let you write [_variadic functions_](https://gobyexample.com/variadic-fun`
`290`	`290`
`291`	`291`	```go
`292`	`292`	`func SumAll(numbersToSum ...[]int) []int {`
`293`		`- return`
	`293`	`+ return nil`
`294`	`294`	`}`
`295`	`295`	```
`296`	`296`