Don't publish tests (!)

Show Delete progress and new 'silent' option

Merge pull request #56 from mark-s/FixProgressReport

Merge pull request #55 from mark-s/net8

Merge pull request #50 from mark-s/net8

Merge pull request #49 from mark-s/net8

Merge pull request #48 from mark-s/net8

Merge pull request #47 from mark-s/pipeline

Refactoring

Update readme with timings