zelt --config does not work

[Olamyy]

Describe the bug The documentation mentions zelt can be started with a config file by invoking zelt --config [config.yaml]. However, when I do this, nothing happens. I just get the help message.

Zelt version Output of the command zelt --version. 1.2.15

To Reproduce Steps and input files to reproduce the behavior:

1. Create a config file
2. Run zelt --config [path to your config]
3. See error

Expected behavior The load test should start with the parameters in the config file

Screenshots

#config.yaml
locustfile: locust-scripts/locustfile.py
manifests: manifests/distributed
worker-pods: 5

If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. Fedora, MacOS]: MacOS. Issue persists on docker
• Version: [e.g. 22]

Additional context Add any other context about the problem here.