fix lint

Author: patricklx

README.md

@@ -52,7 +52,6 @@ The recommended set will apply [these rules](https://github.com/ember-template-l
 Prettier can only be configured via [standard prettier config files](https://prettier.io/docs/en/configuration.html)
 It is not possible to pass prettier options with the rule options.
 
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 ## Tips
 
 You may want to define these two scripts in your package.json: