Add /v and /version for command options

[tuidamon]

No description provided.

[sanji11]

Overall looks good. I like the feature you added for checking 301, 307, 308. The change for -v command option does not follow the current method of managing command options.

[sanji11]

Yargs is been used for managing command options. We should be using this for all options instead of using process.argv.

[sanji11]

I just tested your code with the added 301, 307, 308 status code feature. Sadly, it did not work.
You did not add redirect: "manual" in the fetch. Without adding that, the URL redirects to new page which returns status code 200. Therefore, it never goes inside the if clause with 301, 307, 308 check.

Here is the website helped me to find the solution:
https://javascript.info/fetch-api#redirect

You can check my code to see more details:)