Update checkout task version (#15)

* Update checkout task version

* Update checkout task version

Author: FejZa

.github/workflows/deploy.yml

@@ -10,7 +10,7 @@ jobs:
     name: Deploy to GitHub Pages
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
           node-version: 16.x
@@ -29,4 +29,4 @@ jobs:
           # GH-Actions bot for deploys to `gh-pages` branch:
           # https://github.com/actions/checkout/issues/13#issuecomment-724415212
           user_name: github-actions[bot]
-          user_email: 41898282+github-actions[bot]@users.noreply.github.com
+          user_email: 41898282+github-actions[bot]@users.noreply.github.com

.github/workflows/test-deploy.yaml

@@ -10,7 +10,7 @@ jobs:
     name: Test deployment
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
           node-version: 16.x
@@ -19,4 +19,4 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: Test build website
-        run: npm run build
+        run: npm run build