I use github.com/urfave/cli, but I almost always end up wrapping it with my own declarative framework. Gradually said framework is becoming more general purpose

I use github.com/urfave/cli, but I almost always end up wrapping it with my own declarative framework. Gradually said framework is becoming more general purpose and suitable for general use, at which point I'll probably open source it and hopefully it will make someone's life better.