feat: fix LoadPolicy() for Amazon MemoryDB for Redis (#45)

fix(pool): connection pool exhausted (#44)

feat: fix the closed network connection issue for Redis pool (#43)

feat: update CI Go version to 1.19

fix: update go.mod, go.sum, README.md (#40)

* fix: update go.mod, go.sum, README.md

* fix: update README.md

* fix: update README.md

feat: add TLS option for redis adapter creation (#38)

* Add TLS option for redis adapter creation

* Add redis dial option to use tls

* Add TLS option for create adapter with options

* Improve unit tests

* Improve according to reviews

feat: add NewAdapterWithPool() (#37)

* feat: add pool adapter

* fix: add missing key

* docs: add pool adapter example

feat!: expose error in NewAdapter() (#35)

BREAKING CHANGE:  expose error in `NewAdapter()`

feat: support use a specific user login redis (#34)

* feat: support use a specific user login redis

* doc: add `NewAdapterWithUser()`

feat: implement FilteredAdapter & UpdatableAdapter (#31)