better i/o handling

main.go

@@ -19,6 +19,7 @@ func output(_ *resty.Client, _ string, width, height int, arr [][]Cell) {
 		}
 		fmt.Printf("\n")
 	}
+	fmt.Printf("------------\n")
 }
 
 func main() {
@@ -41,8 +42,7 @@ func main() {
 	}, width, height, 5)
 
 	// Wait for user input to quit
-	var input string
-	fmt.Scanln(&input)
+	fmt.Scanln()
 	// Stop Game of Life, wait for routine
 	done <- true