Add phpcs with PSR12 ruleset

dan-on · dan-on · commit ec82f2a3ef14 · 2021-08-25T22:18:18.000+05:00
diff --git a/composer.json b/composer.json
@@ -23,6 +23,7 @@
         "phpunit/phpunit": "^9",
         "phpstan/phpstan": "^0.12.91",
         "vimeo/psalm": "^4.8",
-        "phpbench/phpbench": "^1.0"
+        "phpbench/phpbench": "^1.0",
+        "squizlabs/php_codesniffer": "^3.6"
     }
 }
diff --git a/phpcs.xml b/phpcs.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0"?>
+<ruleset>
+  <rule ref="PSR12"/>
+  <file>src</file>
+</ruleset>
