No reports available message

[alfinkel]

Overview

When no reports are available in a package, display a message that no reports are available in the package.

Requirements

• When performing harvest reports <package name>, if no reports are available, then display No reports found in <package name>. Try another package.
• Fix readme to reference arboretum module rather than auditree-arboretum package.
• Bring readme in line with contents of arboretum. Related to Add check results summary and python packages summary reports auditree-arboretum#59

Approach

See req

Security and Privacy

N/A

Test Plan

TBD