Bumped PHP requirement (#88)

Konrad Oboza · web-flow · commit 408774d62c73 · 2021-12-17T10:08:14.000+01:00
diff --git a/composer.json b/composer.json
@@ -20,7 +20,7 @@
         }
     },
     "require": {
-        "php": "^7.3",
+        "php": "^7.3 || ^8.0",
         "ext-dom": "*",
         "ext-json": "*",
         "ext-libxml": "*",
