Add Welsh

hello.go

@@ -4,14 +4,18 @@ import "fmt"
 
 const englishHelloPrefix = "Hello, "
 
-func Hello(name string) string {
+func Hello(name string, language string) string {
 	if name == "" {
 		name = "World"
 	}
 
+	if language == "Welsh" {
+		return "Helo, " + name
+	}
+
 	return englishHelloPrefix + name
 }
 
 func main() {
-	fmt.Println(Hello("Oliver"))
+	fmt.Println(Hello("Oliver", ""))
 }