Release v0.1 (#2)

* Promise v1

* Badges

* Documentation

Author: Greg Bowler

README.md

@@ -0,0 +1,49 @@
+Promise-based non-blocking operations.
+======================================
+
+To be able to run asynchronous code in PHP, a loop needs to run in the background to observe and dispatch events, and handle the resolution of promises.
+
+This repository provides the concepts of a `Loop`, different `Timer` implementations and a publish-subscribe model for `Event` objects.
+
+***
+
+<a href="https://github.com/PhpGt/Async/actions" target="_blank">
+	<img src="https://badge.status.php.gt/async-build" alt="PHP.Gt/Async build status" />
+</a>
+<a href="https://scrutinizer-ci.com/g/PhpGt/Async" target="_blank">
+	<img src="https://badge.status.php.gt/async-quality" alt="PHP.Gt/Async code quality" />
+</a>
+<a href="https://scrutinizer-ci.com/g/PhpGt/Async" target="_blank">
+	<img src="https://badge.status.php.gt/async-coverage" alt="PHP.Gt/Async code coverage" />
+</a>
+<a href="https://packagist.PhpGt/packages/PhpGt/Async" target="_blank">
+	<img src="https://badge.status.php.gt/async-version" alt="PHP.Gt/Async latest release" />
+</a>
+<a href="http://www.php.gt/Async" target="_blank">
+	<img src="https://badge.status.php.gt/async-docs" alt="PHP.Gt/Async documentation" />
+</a>
+
+Example usage
+-------------
+
+A loop with three individual timers at 1 second, 5 seconds and 10 seconds.
+
+```php
+$timeAtScriptStart = microtime(true);
+
+$timer = new IndividualTimer();
+$timer->addTriggerTime($timeAtScriptStart + 1);
+$timer->addTriggerTime($timeAtScriptStart + 5);
+$timer->addTriggerTime($timeAtScriptStart + 10);
+
+$timer->addCallback(function() use($timeAtScriptStart) {
+	$now = microtime(true);
+	$secondsPassed = round($now - $timeAtScriptStart);
+	echo "Number of seconds passed: $secondsPassed", PHP_EOL;
+});
+
+$loop = new Loop();
+$loop->addTimer($timer);
+echo "Starting...", PHP_EOL;
+$loop->run();
+```

composer.json

@@ -3,19 +3,9 @@
 	"description": "Promise-based non-blocking operations.",
 	"license": "MIT",
 
-	"repositories": [
-		{
-			"type": "path",
-			"url": "/home/g105b/Code/PhpGt/Promise",
-			"options": {
-				"symlink": true
-			}
-		}
-	],
-
 	"require": {
-		"php": ">=7.4",
-		"phpgt/promise": "dev-master"
+		"php": ">=8.0",
+		"phpgt/promise": "^1.0"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "9.*",