`Duplicate key` internal error during review creation

See #94, release log:

• 8d537e5 by @yegor256: #94 redirect
• b6c187d by @yegor256: #94 tested and fixed
• c31e8a0 by @yegor256: #80 layout
• 87ac1e9 by @yegor256: #80 layout

Released by Rultor 1.68.13, see build log

Review format (Markdown) should be described

See #80, release log:

• 70fe1e5 by @yegor256: #80 link to markdown
• 527088a by @yegor256: #91 render

Released by Rultor 1.68.13, see build log

Markdown format is not supported in review

See #91, release log:

• 263a1fb by @yegor256: #91 fixed

Released by Rultor 1.68.13, see build log

Withdrawal doesn't affect karma balance

See #93, release log:

• a764b45 by @yegor256: #92 fixed
• 35cf472 by @yegor256: #93 fixed

Released by Rultor 1.68.13, see build log

Review creation should be idempotent

See #90, release log:

• d112e76 by @rultor: Merge branch '__rultor'
• 33f415b by @yegor256: #89 path
• b74487c by @yegor256: #89 default image
• 9dcf7b7 by @yegor256: #89 sudo
• 7f6ff37 by @yegor256: #89 sudo off
• e782758 by @yegor256: #89 sudo
• 9eeb235 by @yegor256: #89 rultor img
• 21a38ba by @yegor256: #89 rultor image new
• c6ee1be by @yegor256: #89 pdd is back
• b2e527f by @yegor256: #89 sudo is back
• c0336d8 by @yegor256: #90 extra test
• 3c02e51 by @yegor256: #90 doc
• f30312c by @yegor256: #90 hash for reviews
• ffdb823 by @yegor256: #89 sudo removed
• 20faa83 by @yegor256: #89 as root
• 61f84b0 by @dependabot[bot]: Bump rake from 12.3.1 to 12.3....

Released by Rultor 1.68.13, see build log

User name is missing in welcome message

See #86, release log:

• 727afdf by @yegor256: #86 fixed again

Released by Rultor 1.68.9, see build log

User name is missing in welcome message

See #86, release log:

• 588efb8 by @yegor256: #86 fixed
• 28a51b2 by @yegor256: #87 allow name
• b41e0f5 by @yegor256: #84 token 44 chars

Released by Rultor 1.68.9, see build log

Unable to withdraw karma-points

See #85, release log:

• 8626e69 by @yegor256: #85 msg
• d5f3d92 by @yegor256: #85 deduct

Released by Rultor 1.68.9, see build log

Unable to withdraw karma-points

See #85, release log:

• 169db84 by @yegor256: #84 typo
• 099a987 by @yegor256: #85 msg
• bb073a4 by @yegor256: #83 layout

Released by Rultor 1.68.9, see build log

Page parameter is not working in `GET /recent.json?page=...` endpoint

See #83, release log:

• 23a2a73 by @yegor256: #83 paging
• b886652 by @yegor256: #82 escape
• fea9ada by @yegor256: #83 offset
• dfa8c26 by @yegor256: #82 better reporting
• 3e94220 by @yegor256: #82 fixed
• ef8422f by @yegor256: #79 quotas
• 410ac78 by @yegor256: #79 more strict for bots
• 3b1d71d by @yegor256: #79 layout fix

Released by Rultor 1.68.9, see build log