* Stop pinning the scroll offset in moving programmatically
* Add 'optional' string interpolation
* Add comments
* Add CoreTests.test_initial_scroll_offset_reset()
* ci: remove macos-12 jobs for the deprecation
* ci: name circleci jobs
The Logging API document says that `os_log` is one of the legacy logging
symbols. However, this library needs to be supported below iOS 14 so
`log(level:_:)` cannot be used.