Add note about PHP 8.1

dantleech · dantleech · commit 5c7c24398499 · 2022-07-03T23:25:39.000+02:00
diff --git a/README.md b/README.md
@@ -16,6 +16,8 @@ Contents
 Usage
 -----
 
+> **NOTE**: Gherkin Lint requires PHP 8.1
+
 Install with Composer:
 
 ```
