Don't use `Number` as a type. Use number instead

Don't use `Number` as a type. Use number instead

'errs' is never reassigned. Use 'const' instead

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-node@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.