build logs must visible to Github repo owners or admins

See #1304, release log:

• 2efe2e8 by @yegor256: #1304 toString
• eb7bcc3 by @yegor256: #1304 disable anon access
• 7388650 by @yegor256: close logs
• 50c1607 by @paulodamaso: For #1246: Test if rultor does...
• a839937 by @yegor256: Merge pull request #1292 from ...
• e4d44e8 by @yegor256: Merge pull request #1294 from ...
• 711c5da by @yegor256: #1301 removed the section
• 27b2f7a by @funivan: Fix invalid url

Released by Rultor 1.68.3, see build log