Minor bug fixes

What's Changed

• Check PyPi publishability in every PR (#451) @rajeee

Features

• CLI sub-command search-only (#446) @castelao
• Add concurrency guards to GHA (#452) @ppinchuk

Bug Fixes

• Fix up logo (#456) @ppinchuk
• Fix docs (#455) @ppinchuk
• README also triggers checking documentation (#448) @castelao

Updates

• Fix up logo (#456) @ppinchuk
• Fix docs (#455) @ppinchuk

Chores

• Add concurrency guards to GHA (#452) @ppinchuk