>>> [CLI] bundle exec -- echo hello, world
hello, world

>>> [CLI] bundle exec -- --help
Error: starting "--help" failed: exec: "--help": executable file not found in PATH

Exit code: 1

>>> [CLI] bundle exec -- bash -c exit 5
Error: running "bash -c exit 5" failed with exit code: 5

Exit code: 1

>>> [CLI] bundle exec -- python3 -c import sys; print('Hello', file=sys.stderr)
Hello