Releasing version 3.0.0

Author: LaunchDarklyReleaseBot

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 All notable changes to the project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [3.0.0] - 2022-08-29
+### Added:
+- `TryReceive`, `RequireValue`, `AssertNoMoreValues`, `AssertChannelClosed`, `AssertChannelNotClosed`: new generics-based helpers related to channels.
+- `WithTempFileData`, `WithTempDir`: new filesystem helpers.
+- `jsonhelpers.AssertEqual`, `jsonhelpers.Value`: a simpler way to do JSON equality assertions and get the diff format that's provided by this package, without having to use the `matchers` API.
+- `testbox.ShouldFail`, `testbox.ShouldFailAndExitEarly`: for making assertions about assertion logic.
+
+### Changed:
+- The minimum Go version is now 1.18.
+
 ## [2.3.2] - 2022-05-02
 ### Changed:
 - Improved the panic message that is generated by `httphelpers.BrokenConnectionHandler` to make it clearer that this is an intentional error (if for instance the panic stacktrace is logged by `http.Server`).