docs: update changelog

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [v1.8.0 (2021-07-08)](https://github.com/pestphp/pest/compare/v1.7.1...v1.8.0)
+### Added
+- A new `tap` and test case aware `expect` methods for higher order tests ([#331](https://github.com/pestphp/pest/pull/331))
+- Access to test case methods and properties when using `skip` ([#338](https://github.com/pestphp/pest/pull/338))
+
 ## [v1.7.1 (2021-06-24)](https://github.com/pestphp/pest/compare/v1.7.0...v1.7.1)
 ### Fixed
 - The `and` method not being usable in Higher Order expectations ([#330](https://github.com/pestphp/pest/pull/330))

src/Pest.php

@@ -6,7 +6,7 @@ namespace Pest;
 
 function version(): string
 {
-    return '1.7.1';
+    return '1.8.0';
 }
 
 function testDirectory(string $file = ''): string