Update README

Author: ehmicky

README.md

@@ -73,8 +73,9 @@ not `require()`.
 
 _Type_: `Plugin`
 
-Plugin object to
-[pass to the `plugins` option of `ErrorClass.subclass()`](https://github.com/ehmicky/modern-errors#adding-plugins).
+Plugin object to pass to the
+[`plugins` option](https://github.com/ehmicky/modern-errors#adding-plugins) of
+`ErrorClass.subclass()`.
 
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