hn_app 
A HackerNews reader app in Flutter.
Development
If the Article API gets changed, you should run:
$ flutter packages pub run build_runner build --delete-conflicting-outputs
FVM
For faster switching between versions of Flutter, this app uses the community tool called fvm.
You don't need to use it, but if you want to, then install the tool
and then run everything with fvm (e.g. fvm flutter build). Read the tool's
README for more information.