Changed to the correct environment variable name on readme

lucasmontano / twitch

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Changed to the correct environment variable name on readme #13

Closed barbozafernando closed 4 years ago

barbozafernando commented 4 years ago

For those who wasn't watching @lucasmontano stream, he tried to run the app using APP_PORT, but it didn't work. Changing that to PORT only makes the app works perfectly. That's why I'm doing this modification on readme.