Fix bazel download link for intel-based machine

[ajanuar]

Download link for intel-based x86_64: https://github.com/bazelbuild/bazel/releases/download/5.0.0/bazel-5.0.0-darwin-x86_64

[zats]

I was going to open the same pull request 🙂

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

---

Albert Januar seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}