Set up github actions · ethz-asl/moma@eff687b

The job was canceled because "demo" failed.

Runner GitHub Actions 5 did not respond to a cancelation request with 00:05:00.

Unexpected input(s) 'submodule', valid inputs are ['repository', 'ref', 'token', 'ssh-key', 'ssh-known-hosts', 'ssh-strict', 'persist-credentials', 'path', 'clean', 'sparse-checkout', 'sparse-checkout-cone-mode', 'fetch-depth', 'lfs', 'submodules', 'set-safe-directory', 'github-server-url']