Fix the command flags table

[krzysiek1507]

This commit broke the table and this PR fixes it.

---

Before submitting the PR make sure the following are checked:

• Wrote good commit messages.
• n/a Commit message starts with [Fix #issue-number] (if the related issue exists).
• Feature branch is up-to-date with master (if not - rebase it).
• Squashed related commits together.
• n/a Added tests.
• n/a Added an entry to the Changelog if the new code introduces user-observable changes. See changelog entry format.
• The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
• n/a Run bundle exec rake default. It executes all tests and RuboCop for itself, and generates the documentation.

[koic]

Thanks!