List Translation efforts in main README

[kingthorin]

This PR closes OWASP/wstg#989.

• [ ] This PR handles the issue and requires no additional PRs.
• [x] You have validated the need for this change.

What did this PR accomplish?

• Move Portuguese-BR link from CONTRIBUTING doc to README.
• Add Russian link to README.

[github-actions[bot]]

The following issues were identified: README.md:81:1 MD009/no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]

[github-actions[bot]]

The following links are broken: FILE:CONTRIBUTING.md [✖] https://help.github.com/en/github/getting-started-with-github/signing-up-for-a-new-github-account → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/syncing-a-fork → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests#draft-pull-requests → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request-from-a-fork → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/changing-the-stage-of-a-pull-request → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/allowing-changes-to-a-pull-request-branch-created-from-a-fork → Status: 403 [✖] https://help.github.com/en/github/getting-started-with-github/fork-a-repo → Status: 403 [✖] https://docs.github.com/en/github/developing-online-with-codespaces/about-codespaces → Status: 403 [✖] https://docs.github.com/en/github/developing-online-with-codespaces/creating-a-codespace → Status: 403

[github-actions[bot]]

The following links are broken: FILE:CONTRIBUTING.md [✖] https://help.github.com/en/github/getting-started-with-github/signing-up-for-a-new-github-account → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/syncing-a-fork → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/about-pull-requests#draft-pull-requests → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request-from-a-fork → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/changing-the-stage-of-a-pull-request → Status: 403 [✖] https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/allowing-changes-to-a-pull-request-branch-created-from-a-fork → Status: 403 [✖] https://help.github.com/en/github/getting-started-with-github/fork-a-repo → Status: 403 [✖] https://docs.github.com/en/github/developing-online-with-codespaces/about-codespaces → Status: 403 [✖] https://docs.github.com/en/github/developing-online-with-codespaces/creating-a-codespace → Status: 403

[kingthorin]

The Link checking is all FPs. They're all help.github.com or docs.github.com and do in fact work with a real person/browser. My guess is they're blocking access based on our tooling or from action runners in general.