chore: deprecate library (#36)

* chore: deprecate library

* chore: update readme

fix: resolve typo on the log (#24)

docs: update the readme

docs: update the todo list

feat(cache-control): add cache control handler (#13)

* add cache control

* feat(cache-control): add cache control handler

* chore(cache-control): remove unused function

* fix(expiry): add condition for expired response

* chore(example): add example how to use