diff --git a/composer.lock b/composer.lock
index d62bdb8..ad78f51 100644
--- a/composer.lock
+++ b/composer.lock
@@ -821,32 +821,33 @@
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-                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5",
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+                    "dev-main": "1.x-dev"
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@@ -873,20 +874,39 @@
                 "ssl",
                 "tls"
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-            "time": "2019-01-28T09:30:10+00:00"
+            "support": {
+                "irc": "irc://irc.freenode.org/composer",
+                "issues": "https://github.com/composer/ca-bundle/issues",
+                "source": "https://github.com/composer/ca-bundle/tree/1.2.9"
+            },
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+                    "type": "tidelift"
+                }
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+            "time": "2021-01-12T12:10:35+00:00"
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-            "version": "1.8.5",
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@@ -894,22 +914,22 @@
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-                "symfony/finder": "^2.7 || ^3.0 || ^4.0",
-                "symfony/process": "^2.7 || ^3.0 || ^4.0"
+                "symfony/console": "^2.7 || ^3.0 || ^4.0 || ^5.0",
+                "symfony/filesystem": "^2.7 || ^3.0 || ^4.0 || ^5.0",
+                "symfony/finder": "^2.7 || ^3.0 || ^4.0 || ^5.0",
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-                "phpunit/phpunit": "^4.8.35 || ^5.7",
-                "phpunit/phpunit-mock-objects": "^2.3 || ^3.0"
+                "phpspec/prophecy": "^1.10",
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@@ -922,7 +942,7 @@
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+                    "dev-master": "1.10-dev"
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@@ -946,35 +966,53 @@
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-            "description": "Composer helps you declare, manage and install dependencies of PHP projects, ensuring you have the right stack everywhere.",
+            "description": "Composer helps you declare, manage and install dependencies of PHP projects. It ensures you have the right stack everywhere.",
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             "keywords": [
                 "autoload",
                 "dependency",
                 "package"
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-            "time": "2019-04-09T15:46:48+00:00"
+            "support": {
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+                "issues": "https://github.com/composer/composer/issues",
+                "source": "https://github.com/composer/composer/tree/1.10.22"
+            },
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+                    "url": "https://packagist.com",
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+                    "url": "https://github.com/composer",
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+                    "type": "tidelift"
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+            "time": "2021-04-27T11:10:45+00:00"
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-                "reference": "46d9139568ccb8d9e7cdd4539cab7347568a5e2e",
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-                "phpunit/phpunit-mock-objects": "2.3.0 || ^3.0"
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@@ -1015,20 +1053,39 @@
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+            "support": {
+                "irc": "irc://irc.freenode.org/composer",
+                "issues": "https://github.com/composer/semver/issues",
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+                    "type": "custom"
+                },
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+                    "url": "https://github.com/composer",
+                    "type": "github"
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+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
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+            "time": "2020-12-03T15:47:16+00:00"
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-            "version": "1.5.1",
+            "version": "1.5.5",
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-                "reference": "a1aa51cf3ab838b83b0867b14e56fc20fbd55b3d",
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@@ -1040,7 +1097,7 @@
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+                    "dev-main": "1.x-dev"
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@@ -1075,28 +1132,48 @@
                 "spdx",
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-            "time": "2019-03-26T10:23:26+00:00"
+            "support": {
+                "irc": "irc://irc.freenode.org/composer",
+                "issues": "https://github.com/composer/spdx-licenses/issues",
+                "source": "https://github.com/composer/spdx-licenses/tree/1.5.5"
+            },
+            "funding": [
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+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/composer",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-12-03T16:04:16+00:00"
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-            "version": "1.3.2",
+            "version": "1.4.6",
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                 "url": "https://github.com/composer/xdebug-handler.git",
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-                "reference": "d17708133b6c276d6e42ef887a877866b909d892",
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-                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5"
+                "phpstan/phpstan": "^0.12.55",
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@@ -1114,12 +1191,31 @@
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-            "description": "Restarts a process without xdebug.",
+            "description": "Restarts a process without Xdebug.",
             "keywords": [
                 "Xdebug",
                 "performance"
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-            "time": "2019-01-28T20:25:53+00:00"
+            "support": {
+                "irc": "irc://irc.freenode.org/composer",
+                "issues": "https://github.com/composer/xdebug-handler/issues",
+                "source": "https://github.com/composer/xdebug-handler/tree/1.4.6"
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+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/composer",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
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@@ -2390,23 +2486,23 @@
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-                "reference": "dcb6e1006bb5fd1e392b4daa68932880f37550d4"
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-                "friendsofphp/php-cs-fixer": "~2.2.20",
+                "friendsofphp/php-cs-fixer": "~2.2.20||~2.15.1",
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@@ -2452,7 +2548,11 @@
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-            "time": "2019-01-14T23:55:14+00:00"
+            "support": {
+                "issues": "https://github.com/justinrainbow/json-schema/issues",
+                "source": "https://github.com/justinrainbow/json-schema/tree/5.2.10"
+            },
+            "time": "2020-05-27T16:41:55+00:00"
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@@ -2872,16 +2972,16 @@
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-            "version": "1.1.0",
+            "version": "1.1.3",
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@@ -2890,7 +2990,7 @@
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+                    "dev-master": "1.1.x-dev"
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@@ -2915,7 +3015,10 @@
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-            "time": "2018-11-20T15:27:04+00:00"
+            "support": {
+                "source": "https://github.com/php-fig/log/tree/1.1.3"
+            },
+            "time": "2020-03-23T09:12:05+00:00"
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@@ -2959,20 +3062,20 @@
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-            "version": "1.7.1",
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-                "php": "^5.3 || ^7.0"
+                "php": "^5.3 || ^7.0 || ^8.0"
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@@ -3004,20 +3107,34 @@
                 "parser",
                 "validator"
             ],
-            "time": "2018-01-24T12:46:19+00:00"
+            "support": {
+                "issues": "https://github.com/Seldaek/jsonlint/issues",
+                "source": "https://github.com/Seldaek/jsonlint/tree/1.8.3"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/Seldaek",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/seld/jsonlint",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-11-11T09:19:24+00:00"
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         {
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-            "version": "1.0.1",
+            "version": "1.1.1",
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                 "url": "https://github.com/Seldaek/phar-utils.git",
-                "reference": "7009b5139491975ef6486545a39f3e6dad5ac30a"
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@@ -3046,9 +3163,13 @@
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-                "phra"
+                "phar"
             ],
-            "time": "2015-10-13T18:44:15+00:00"
+            "support": {
+                "issues": "https://github.com/Seldaek/phar-utils/issues",
+                "source": "https://github.com/Seldaek/phar-utils/tree/master"
+            },
+            "time": "2020-07-07T18:42:57+00:00"
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@@ -3485,7 +3606,7 @@
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         {
             "name": "symfony/console",
-            "version": "v2.8.49",
+            "version": "v2.8.52",
             "source": {
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@@ -3542,11 +3663,14 @@
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             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/console/tree/v2.8.52"
+            },
             "time": "2018-11-20T15:55:20+00:00"
         },
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-            "version": "v2.8.49",
+            "version": "v2.8.52",
             "source": {
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@@ -3599,6 +3723,9 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/debug/tree/v2.8.50"
+            },
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@@ -3663,7 +3790,7 @@
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-            "version": "v2.8.49",
+            "version": "v2.8.52",
             "source": {
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@@ -3709,11 +3836,14 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/filesystem/tree/v2.8.52"
+            },
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         },
         {
             "name": "symfony/finder",
-            "version": "v2.8.49",
+            "version": "v2.8.52",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
@@ -3758,6 +3888,9 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/finder/tree/v2.8.50"
+            },
             "time": "2018-11-11T11:18:13+00:00"
         },
         {
@@ -4170,20 +4303,20 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.11.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "82ebae02209c21113908c229e9883c419720738a"
+                "reference": "c6c942b1ac76c82448322025e084cadc56048b4e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/82ebae02209c21113908c229e9883c419720738a",
-                "reference": "82ebae02209c21113908c229e9883c419720738a",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/c6c942b1ac76c82448322025e084cadc56048b4e",
+                "reference": "c6c942b1ac76c82448322025e084cadc56048b4e",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": ">=7.1"
             },
             "suggest": {
                 "ext-ctype": "For best performance"
@@ -4191,7 +4324,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.11-dev"
+                    "dev-main": "1.22-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -4208,12 +4345,12 @@
             ],
             "authors": [
                 {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
+                    "name": "Gert de Pagter",
+                    "email": "BackEndTea@gmail.com"
                 },
                 {
-                    "name": "Gert de Pagter",
-                    "email": "backendtea@gmail.com"
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
             "description": "Symfony polyfill for ctype functions",
@@ -4224,7 +4361,24 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "support": {
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.22.1"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2021-01-07T16:49:33+00:00"
         },
         {
             "name": "symfony/polyfill-intl-icu",
@@ -4286,20 +4440,20 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.11.0",
+            "version": "v1.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609"
+                "reference": "5232de97ee3b75b0360528dae24e73db49566ab1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/fe5e94c604826c35a32fa832f35bd036b6799609",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/5232de97ee3b75b0360528dae24e73db49566ab1",
+                "reference": "5232de97ee3b75b0360528dae24e73db49566ab1",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": ">=7.1"
             },
             "suggest": {
                 "ext-mbstring": "For best performance"
@@ -4307,7 +4461,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.11-dev"
+                    "dev-main": "1.22-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -4341,7 +4499,24 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.22.1"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2021-01-22T09:19:47+00:00"
         },
         {
             "name": "symfony/polyfill-php54",
@@ -4681,7 +4856,7 @@
         },
         {
             "name": "symfony/process",
-            "version": "v2.8.49",
+            "version": "v2.8.52",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
@@ -4726,6 +4901,9 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/process/tree/v2.8.50"
+            },
             "time": "2018-11-11T11:18:13+00:00"
         },
         {
@@ -5828,5 +6006,6 @@
     "platform": {
         "php": "^5.5.9 || ^7.0"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "2.0.0"
 }