Added imagick php extension

Author: Mischa Braam

README.MD

@@ -48,7 +48,7 @@ should see this domain responding on `127.0.0.1`.
 Here are a few key differences compared to the original Valet:
 
 - Nginx config optimization
-- PHP extensions (~~mcrypt~~, ~~intl~~, ~~opcache~~, yaml, apcu)
+- PHP extensions (~~mcrypt~~, ~~intl~~, ~~opcache~~, yaml, apcu, imagick)
 - MySQL (mysql@5.7, mysql@8.0, mysql@8.1, mariadb)
   - DB commands (list, create, drop, reset, (re)import, export, ~~open~~)
 - Mailhog (on/off mode)

cli/ValetPlus/PhpExtension.php

@@ -26,6 +26,8 @@ class PhpExtension
     public const YAML_EXTENSION = 'yaml';
     /** @var string */
     public const DATASTRUCTURE_EXTENSION = 'ds';
+    /** @var string */
+    public const IMAGICK_EXTENSION = 'imagick';
 
     protected const PHP_EXTENSIONS = [
         self::XDEBUG_EXTENSION        => [
@@ -35,7 +37,10 @@ class PhpExtension
             ]
         ],
         self::APCU_EXTENSION          => [
-            'default' => true
+            'default'   => true,
+            'ini_files' => [
+                '20-apcu'
+            ]
         ],
         self::MEMCACHE_EXTENSION      => [
             'default'         => false,
@@ -50,11 +55,20 @@ class PhpExtension
             'default'         => true,
             'brew_dependency' => 'libyaml',
             'ini_files'       => [
-                '20-apcu'
+                '20-yaml'
             ]
         ],
         self::DATASTRUCTURE_EXTENSION => [
-            'default' => true
+            'default'   => true,
+            'ini_files' => [
+                '20-ds.ini'
+            ]
+        ],
+        self::IMAGICK_EXTENSION       => [
+            'default'   => true,
+            'ini_files' => [
+                '20-imagick.ini'
+            ]
         ],
     ];