[Feature Request] Add an --autoInstall option to fvm

[ronw98]

First of, fvm is a great tool and really saves a lot of time when dealing with multiple projects or a single project with a long git history and many flutter version changes so thank you for that.

I'm running a CI/CD pipeline on my projects and use fvm to choose the right version of flutter for each project.
But when I change the version of flutter in the fvm_config.json file in my project the pipeline gets stuck on fvm flutter pub get. Why? Because fvm asks for a confirmation to install the new version of flutter put in the config file.

My pipeline runs on a shell gitlab runner so I can go onto the machine and manually install the required version of flutter before running the pipeline but doing that is not ideal.

A great add to fvm would be a --autoInstall option that skips user confirmation when requiring a version of flutter not yet installed.

[TabooSun]

I run this in CI environment:

fvm install
fvm use

As mentioned in the documentation if you run fvm install -h

fvm install -h
Installs Flutter SDK Version

Usage: fvm install {version}, if no {version} is provided will install version configured in project.
-h, --help          Print this usage information.
-s, --skip-setup    Skips Flutter setup after install

Run "fvm help" to see global options.

[ronw98]

Thank you very much @TabooSun I don't know how I did not think of that but it definitely solves my problem!