Update README.md

Author: jcs090218

README.md

@@ -36,6 +36,11 @@ Just use Flymake as usual in your [Eask](https://github.com/emacs-eask/cli) proj
 
 ### 🔬 Development
 
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 To run the test locally, you will need the following tools:
 
 - [Eask](https://emacs-eask.github.io/)