diff --git a/README.md b/README.md
index ba212a1..857a258 100644
--- a/README.md
+++ b/README.md
@@ -113,5 +113,5 @@ composer test-unit
 **You will need to have [docker](https://www.docker.com/) installed for these.**
 
 ```bash
-composer test
+composer check
 ```
diff --git a/composer.json b/composer.json
index 5ee9c89..22c0785 100644
--- a/composer.json
+++ b/composer.json
@@ -26,16 +26,19 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9",
-        "orchestra/testbench": "^6.17"
+        "orchestra/testbench": "^6.17",
+        "squizlabs/php_codesniffer": "^3.6"
     },
     "scripts": {
         "test-unit": "php ./vendor/bin/phpunit tests/Unit",
-        "test": [
+        "check": [
             "@docker-up",
-            "@docker-test"
+            "@docker-test",
+            "@docker-cs"
         ],
         "docker-up": "docker compose up -d database",
-        "docker-test": "docker compose run --rm app php ./vendor/bin/phpunit"
+        "docker-test": "docker compose run --rm app php ./vendor/bin/phpunit",
+        "docker-cs": "docker compose run --rm app php ./vendor/bin/phpcs --standard=PSR12 src/"
     },
     "extra": {
         "laravel": {
diff --git a/composer.lock b/composer.lock
index 59dfa05..c1d44be 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "add04221409f74cc82fe15f261156db1",
+    "content-hash": "8378f5d6d033ddcf7ab0cacb9047c74c",
     "packages": [
         {
             "name": "brick/math",
@@ -6738,6 +6738,62 @@
             ],
             "time": "2021-04-28T09:47:47+00:00"
         },
+        {
+            "name": "squizlabs/php_codesniffer",
+            "version": "3.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
+                "reference": "ffced0d2c8fa8e6cdc4d695a743271fab6c38625"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/ffced0d2c8fa8e6cdc4d695a743271fab6c38625",
+                "reference": "ffced0d2c8fa8e6cdc4d695a743271fab6c38625",
+                "shasum": ""
+            },
+            "require": {
+                "ext-simplexml": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0"
+            },
+            "bin": [
+                "bin/phpcs",
+                "bin/phpcbf"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Greg Sherwood",
+                    "role": "lead"
+                }
+            ],
+            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
+            "homepage": "https://github.com/squizlabs/PHP_CodeSniffer",
+            "keywords": [
+                "phpcs",
+                "standards"
+            ],
+            "support": {
+                "issues": "https://github.com/squizlabs/PHP_CodeSniffer/issues",
+                "source": "https://github.com/squizlabs/PHP_CodeSniffer",
+                "wiki": "https://github.com/squizlabs/PHP_CodeSniffer/wiki"
+            },
+            "time": "2021-04-09T00:54:41+00:00"
+        },
         {
             "name": "symfony/stopwatch",
             "version": "v5.2.7",