Updated README to support newer versions of Expo SDK #300
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Reason
Previous
README.md
file's section about updating metro configuration was not working for newer versions of the Expo SDK.Explanation
Expo uses it's internal metro configuration that get's overridden when you have
.metro.config.js
file in your project root folder. With the code from the previousREADME.md
file Expo couldn't bundle the app correctly because it was missing parts of the Expo's default metro configuration.Update was made according to the official Expo documentation found here: https://docs.expo.dev/guides/customizing-metro/