Typo

Author: kukulich

README.md

@@ -262,7 +262,7 @@ This sniff enforces trailing commas in multi-line arrays and requires short arra
 #### SlevomatCodingStandard.Classes.ModernClassNameReference 🔧
 
 Reports use of `__CLASS__`, `get_parent_class()`, `get_called_class()`, `get_class()` and `get_class($this)`.
-Class names should be referenced via `::class` contant when possible. 
+Class names should be referenced via `::class` constant when possible. 
 
 #### SlevomatCodingStandard.Classes.SuperfluousAbstractClassNaming