Update checkout action

Author: jhildenbiddle

.github/workflows/test.yml

@@ -11,14 +11,11 @@ jobs:
         os: [macos-latest, ubuntu-latest, windows-latest]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-
+        uses: actions/checkout@v4
       - name: Install
         run: npm ci --ignore-scripts
-
       - name: Lint
         run: npm run lint
-
       - name: Build
         run: npm run build
 
@@ -27,34 +24,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-
+        uses: actions/checkout@v4
       - name: Install
         run: npm ci --ignore-scripts
-
       - name: Build
         run: npm run build
-
       - name: Setup BrowserStack environment
         uses: browserstack/github-actions/setup-env@master
         with:
           username:  ${{ secrets.BROWSERSTACK_USERNAME }}
           access-key: ${{ secrets.BROWSERSTACK_ACCESS_KEY }}
-
       - name: Start BrowserStack tunnel
         uses: browserstack/github-actions/setup-local@master
         with:
           local-testing: start
           local-identifier: random
-
       - name: Run tests on BrowserStack
         run: npm run test-remote
-
       - name: Stop BrowserStack tunnel
         uses: browserstack/github-actions/setup-local@master
         with:
           local-testing: stop
-
       - name: Report code coverage
         uses: codacy/codacy-coverage-reporter-action@v1
         with: