up: remove require-deb phpunit

inhere · inhere · commit 3af84fe9362e · 2021-11-09T22:46:36.000+08:00
diff --git a/composer.json b/composer.json
@@ -26,8 +26,5 @@
     "psr-4": {
       "HuCronTest\\": "test/"
     }
-  },
-  "require-dev": {
-    "phpunit/phpunit": "^7.5 || ^8.5"
   }
 }
