Remove version from composer.json (#462)

* Remove version from composer.json
* Update Version.php
* Delete VersionTest

Author: szepeviktor

composer.json

@@ -3,7 +3,6 @@
     "description": "Enforce architectural constraints in your PHP applications",
     "type": "library",
     "license": "MIT",
-    "version": "0.5.2",
     "authors": [
         {
             "name": "Pietro Campagnano",
@@ -60,4 +59,4 @@
     "bin": [
         "bin-stub/phparkitect"
     ]
-}
+}

src/CLI/Version.php

@@ -4,21 +4,12 @@
 
 namespace Arkitect\CLI;
 
+use Composer\InstalledVersions;
+
 class Version
 {
     public static function get(): string
     {
-        $pharPath = \Phar::running();
-
-        if ($pharPath) {
-            $content = file_get_contents("$pharPath/composer.json");
-        } else {
-            $phparkitectRootPath = __DIR__.'/../../';
-            $content = file_get_contents($phparkitectRootPath.'composer.json');
-        }
-
-        $composerData = json_decode($content, true);
-
-        return $composerData['version'] ?? 'UNKNOWN';
+        return InstalledVersions::getVersion('phparkitect/phparkitect') ?? 'UNKNOWN';
     }
 }