RFR: JMC-7032: The banner is missing from help page

[Suchita Chaturvedi]

This change fix the issue of missing banner in help page.

Please review the change.

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Commit messages:
 - JMC-7032: The banner is missing from help page

Changes: https://git.openjdk.java.net/jmc/pull/173/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jmc&pr=173&range=00
  Issue: https://bugs.openjdk.java.net/browse/JMC-7032
  Stats: 14 lines in 2 files changed: 14 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jmc/pull/173.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/173/head:pull/173

PR: https://git.openjdk.java.net/jmc/pull/173