Allow PHP 8

sanmai · web-flow · commit 1115e19e12f6 · 2020-08-30T19:52:09.000+09:00
diff --git a/composer.json b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.1 || ^8.0",
         "phpstan/phpstan": "^0.10 | ^0.11 | ^0.12",
         "thecodingmachine/safe": "^1.0"
     },
