rs-0.5.2

add more specific errors

for handling failing purchases

rs-0.5.1

more typesafety

rs-0.5.0

release

rs-0.4.2

fix compilation

rs-0.4.0

fix just usage

rs-0.3.0

switch to crossbeam release and prep for release

rs-0.2.1

fix

rs-0.2.0

added fn current_entitlements and more

* new method `current_entitlements` that will response via `IosIapEvents::CurrentEntitlements` (see [apple docs](https://developer.apple.com/documentation/storekit/transaction/3851204-currententitlements))
* `IosIapPurchaseResult::Success` now contains the `IosIapTransaction` of the purchase
* `IosIapPurchaseResult::Pending` and `IosIapPurchaseResult::Cancel` return the Product ID used for `purchase`

* `IosIapTransaction.app_bundle_id` was also returing the product ID

rs-0.1.2

`IosIapPurchaseResult` can be `Unknown`

if an invalid product ID is used for a purchase (fixes #1)

rs-0.1.1

v bump