Nimble does not execute tasks anymore
I updated Nimble this morning - I use to run `git pull; koch boot; koch tools` every day to keep up to date with devel.

Now, every time I try to run a nimble task, I just get the list of avilable tasks. That is, if I have a project where - say - the task `test` is defined, running `nimble test` has the exact same effect as running `nimble tasks`.

This happens consistently across all projects