chore: Update static files before release.

Author: drupol

.github/settings.yml

@@ -24,8 +24,8 @@ repository:
     allow_rebase_merge: false
     allow_squash_merge: true
     default_branch: master
-    description: "Memoize a closure or a callable."
-    topics: memoize,php
+    description: "Memoize a closure."
+    topics: memoize, memoization, memoizer, cache, educational
     has_downloads: true
     has_issues: true
     has_pages: false

README.md

@@ -46,20 +46,29 @@ namespace App;
 
 include 'vendor/autoload.php';
 
+use Closure;
 use loophp\memoize\Memoizer;
 
-$callback = function ($a = 5, $b = 10) {
-    sleep(5);
-
-    return \sprintf('Param 1: %s  Param 2: %s%s', $a, $b, \PHP_EOL);
+$fibonacci = static function (int $number) use (&$fibonacci): int {
+    return (1 >= $number) ?
+        $number :
+        $fibonacci($number - 1) + $fibonacci($number - 2);
 };
 
-$memoizer = Memoizer::fromClosure($callback);
+$fibonacci = Memoizer::fromClosure($fibonacci);
+
+function bench(Closure $closure, ...$arguments): array
+{
+    $start = microtime(true);
+
+    return [
+        $closure(...$arguments),
+        microtime(true) - $start,
+    ];
+}
 
-echo $memoizer('A', 'B') . "\n";
-echo $memoizer('C', 'D') . "\n";
-echo $memoizer('A', 'B') . "\n";
-echo $memoizer('C', 'D') . "\n";
+var_dump(sprintf('[return: %s] [duration: %s]', ...bench($fibonacci, 50)));
+var_dump(sprintf('[return: %s] [duration: %s]', ...bench($fibonacci, 50)));
 ```
 
 ## Code style, code quality, tests and benchmarks

composer.json

@@ -1,11 +1,12 @@
 {
     "name": "loophp/memoize",
-    "description": "Memoize a callable.",
+    "description": "Memoize a closure.",
     "keywords": [
         "memoize",
         "memoization",
         "memoizer",
-        "cache"
+        "cache",
+        "educational"
     ],
     "homepage": "https://github.com/loophp/memoize",
     "license": "MIT",
@@ -18,12 +19,10 @@
         }
     ],
     "require": {
-        "php": ">= 7.4",
-        "ext-json": "*"
+        "php": ">= 7.4"
     },
     "require-dev": {
-        "amphp/amp": "^2.5",
-        "drupol/php-conventions": "^2.0.2",
+        "drupol/php-conventions": "^2.0.3",
         "friends-of-phpspec/phpspec-code-coverage": "^5",
         "infection/infection": "^0.20",
         "infection/phpspec-adapter": "^0.1.1",