Release v0.13.3

bump sdk version (#21)

* bump sdk version

* poetry update

Release v0.13.2

fix simple typo

Release v0.13.1

Refactor classes (#20)

* start refactoring

* start refactoring

* sync interface refactoring completed

* complete trivial function formatters

* add a simple sync client example

* make sure that all the existing tests pass

* trivial fixes and small example runs

* rm unnecessary files

* rename basickeycommands class

* refactor tests

* add list string tests

* add hash tests and some command fixes

* add set tests

* explicit type instead of alias for sortedset

* add sortedset tests

* make sure all the tests pass

* make sure tests pass

* add release.yaml

* rm unnecessary file