feat(shorebird_cli): suggest running with verbose on command failure

[bryanoltman]

Description

If a command fails with a software exit code (what we conventionally use for exceptions and general "something went wrong" errors), suggest that the user re-run the command with --verbose if they aren't already using that flag.

Fixes #1848

Type of Change

• ✨ New feature (non-breaking change which adds functionality)
• 🛠️ Bug fix (non-breaking change which fixes an issue)
• ❌ Breaking change (fix or feature that would cause existing functionality to change)
• 🧹 Code refactor
• ✅ Build configuration change
• 📝 Documentation
• 🗑️ Chore

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (7be7f4e) to head (150d18e).

❗ Current head 150d18e differs from pull request most recent head 714d1f7. Consider uploading reports for the commit 714d1f7 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1849   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          173       173           
  Lines         5479      5486    +7     
=========================================
+ Hits          5479      5486    +7     

Flag	Coverage Δ
shorebird_cli	100.00% <100.00%> (ø)

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[felangel]

LGTM just left a few minor questions