Multiple top-level packages discovered in a flat-layout: ['repos', 'plugins']

[hello-binit]

PR #20 introduced a plugin module, which causes the following issue with pip install -e .:

Details here: https://github.com/hello-robot/hello-robot.github.io/actions/runs/20141963028/job/57811756616

[DLu]

Good to close @hello-binit ?