Bump Node version to 20

.github/workflows/test.yml

@@ -17,10 +17,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set Node.js 16.x
+      - name: Set Node.js 20.x
         uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
 
       - name: npm install
         run: npm install

__tests__/main.test.ts

@@ -16,11 +16,11 @@ import * as installer from "../src/installer";
 
 // Inputs for mock @actions/core
 let inputs = {
-  token: process.env.GITHUB_TOKEN || ""
+  token: process.env.GITHUB_TOKEN || "",
 } as any;
 
 describe("installer tests", () => {
-  beforeEach(async function() {
+  beforeEach(async function () {
     // Mock getInput
     jest.spyOn(core, "getInput").mockImplementation((name: string) => {
       return inputs[name];

action.yml

@@ -10,7 +10,7 @@ inputs:
     required: false
     default: ${{ github.token }}
 runs:
-  using: "node16"
+  using: "node20"
   main: "dist/index.js"
 branding:
   icon: "box"