chore: update action config

.github/workflows/deploy.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16.x
+          node-version: 20.x
           cache: yarn
       - name: Build website
         working-directory: ./

.github/workflows/test-deploy.yml

@@ -12,10 +12,10 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16.x
+          node-version: 20.x
           cache: yarn
       - name: Test build
-        working-directory: website
+        working-directory: ./
         run: |
           yarn install --frozen-lockfile
           yarn build