🐛 Fix wrong dev dep

Author: Simone-Tarantino

composer.json

@@ -6,15 +6,15 @@
     "license": "MIT",
     "homepage": "https://github.com/Idearia/wp-cli-command",
     "require": {
-        "php": "^7.0",
+        "php": "^7.4"
+    },
+    "require-dev": {
+        "php-stubs/wp-cli-stubs": "^2.7",
         "phpstan/phpstan": "^1.9"
     },
     "autoload": {
         "psr-4": {
             "Idearia\\WP_CLI\\": "src/"
         }
-    },
-    "require-dev": {
-        "php-stubs/wp-cli-stubs": "^2.7"
     }
 }