0.8.0

Changes from the upstream 0.8.0 release:

• Improved: better error messaging around testing uncompleted effects: it will now print the action the effect was kicked off from (thanks @mackoj).
• Bug fix: fixed identified array implementations of shuffle, reverse (thanks @jeffersonsetiawan).
• Bug fix: test stores should now perform effects in the same order as a live store.
• Infrastructure: better document TCA acronym.
• Infrastructure: document Apple bug with WithViewStore and ScrollViewReader.
• Infrastructure: fix recursive higher-order reducer demo to map its effects recursively.
• Infrastructure: Xcode 12 CI.

Plus PRs since 0.8.0:

• Improved: Test Store ergonomics: pointfreeco/swift-composable-architecture#285
• Improved: Buffer actions when sent recursively: pointfreeco/swift-composable-architecture#287
• Bug fix: fix TicTacToe Optional bug: pointfreeco/swift-composable-architecture#291
  Thanks to @stephencelis and @mbrandonw