Upgrade to Node 16

https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/

.github/workflows/_update-readme.yml

@@ -13,10 +13,10 @@ jobs:
       - run: git config user.name 'iptv-bot[bot]'
       - run: git config user.email '84861620+iptv-bot[bot]@users.noreply.github.com'
       - run: git checkout -b ${{ steps.create-branch-name.outputs.branch_name }}
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v3
         if: ${{ !env.ACT }}
         with:
-          node-version: '14'
+          node-version: 16
           cache: 'npm'
       - run: npm install
       - run: npm run api:load