Prepare v1.6.0 release

Author: clue

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 1.6.0 (2021-02-12)
+
+*   Feature: Support PHP 8 (socket address of closed socket should be null).
+    (#39 by @clue)
+
+*   Improve test suite and add `.gitattributes` to exclude dev files from exports.
+    Run tests on PHPUnit 9, switch to GitHub actions and clean up test suite.
+    (#30, #31 and #38 by @clue, #34 by @reedy, #35 by @WyriHaximus and #37 by @SimonFrings)
+
 ## 1.5.0 (2019-07-10)
 
 *   Feature: Forward compatibility with upcoming stable DNS component.

README.md

@@ -33,14 +33,14 @@ This library's API is modelled after node.js's API for
 
 ## Install
 
-The recommended way to install this library is [through Composer](https://getcomposer.org).
+The recommended way to install this library is [through Composer](https://getcomposer.org/).
 [New to Composer?](https://getcomposer.org/doc/00-intro.md)
 
 This project follows [SemVer](https://semver.org/).
 This will install the latest supported version:
 
 ```bash
-$ composer require react/datagram:^1.5
+$ composer require react/datagram:^1.6
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
@@ -53,7 +53,7 @@ It's *highly recommended to use PHP 7+* for this project.
 ## Tests
 
 To run the test suite, you first need to clone this repo and then install all
-dependencies [through Composer](https://getcomposer.org):
+dependencies [through Composer](https://getcomposer.org/):
 
 ```bash
 $ composer install