update Readme to document Future, async and await

dwyl / learn-dart

🎯Learn the Dart programming language to build cross-platform (Mobile, Web & Desktop) Apps with Flutter!

GNU General Public License v2.0

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Closed SimonLab closed 4 years ago

SimonLab commented 4 years ago

ref: #9

Add an asynchronous section, to explain how to use the Future class and the async/await and then keywords

SimonLab commented 4 years ago

Thanks for the reviews! @nelsonic I've merged your suggestions and it should be ready to merge now :+1:

nelsonic commented 4 years ago

@SimonLab Thanks for accepting the suggestions. Merging. 👍