chore: mark package as deprecated

Only update searchbar if text has changed (#11)

Fixes #10!

fix: prevent update loop when using ObservableObjects (fixes #10)

test: workaround for the search button being finicky in the simulator

test: add testing

(squash of #6)

feat: add 'cancelClicked' callback

style: remove trailing whitespace

fix: fix "modifying state during view update" warning

Remove redundant modifier

Make extension public