koyeb app init

[brmzkw]

The koyeb app init command takes many parameters and is difficult to use.

We want to add interactivity to the command, and make all the parameters optional. For example, if the user didn't provide the application name we want to interactively ask for it. Same with the project type (github/docker), builder type, and so on.

Before submitting the request to the API, we also want to display the request to the user and let him edit it.