add php 8.0 (#26)

saintdron · web-flow · commit 990d068b1535 · 2021-03-15T12:08:02.000+02:00
diff --git a/composer.json b/composer.json
@@ -13,7 +13,7 @@
     }
   ],
   "require": {
-    "php": "^7.1"
+    "php": "^7.1||^8.0"
   },
   "require-dev": {
     "phpunit/phpunit": "^7.0"
