Prepare v1.6.0 release

Author: SimonFrings

CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## 1.6.0 (2022-04-14)
+
+*   Feature: Forward compatibility with PHP 8.1 release.
+    (#67 and #68 by @clue)
+
+*   Fix: Fix reporting refused connections on Windows.
+    (#69 by @clue)
+
+*   Improve CI setup and documentation.
+    (#70 and #65 by @clue, #64 by @szepeviktor and #66 by @PaulRotmann)
+
 ## 1.5.0 (2020-11-27)
 
 *   Feature: Support PHP 8 and drop legacy HHVM support.

README.md

@@ -202,27 +202,27 @@ $socket->close();
 
 ## 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 clue/socket-raw:^1.5
+$ composer require clue/socket-raw:^1.6
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
 
 This project aims to run on any platform and thus does not require any PHP
 extensions besides `ext-sockets` and supports running on legacy PHP 5.3 through
 current PHP 8+.
-It's *highly recommended to use PHP 7+* for this project.
+It's *highly recommended to use the latest supported PHP version* 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
@@ -231,23 +231,23 @@ $ composer install
 To run the test suite, go to the project root and run:
 
 ```bash
-$ php vendor/bin/phpunit
+$ vendor/bin/phpunit
 ```
 
 Note that the test suite contains tests for ICMP sockets which require root
 access on Unix/Linux systems. Therefor some tests will be skipped unless you run
 the following command to execute the full test suite:
 
 ```bash
-$ sudo php vendor/bin/phpunit
+$ sudo vendor/bin/phpunit
 ```
 
 The test suite also contains a number of functional integration tests that rely
 on a stable internet connection.
 If you do not want to run these, they can simply be skipped like this:
 
 ```bash
-$ php vendor/bin/phpunit --exclude-group internet
+$ vendor/bin/phpunit --exclude-group internet
 ```
 
 ## License