Update test.ts

Author: masx200

climbing-stairs/test.ts

@@ -2,7 +2,7 @@ import { assertStrictEquals } from "../deps.ts";
 import { climbStairs } from "../mod.ts";
 
 Deno.test("climbing-stairs", () => {
-    const examples: { input: number; output: number }[] = [
+    const examples: { input: number; output: ReturnType<typeof climbStairs>; }[] = [
         { input: 10, output: 89 },
         { input: 1, output: 1 },
         { input: 2, output: 2 },