cibuild.sh: Avoid .. in path

As zsh completion doesn't seem to be happy with them.
1 file changed
tree: 8168bc64b08a5d5d36090b3e59ec919d2885e479
  1. .github/
  2. docker/
  3. testlist/
  4. .asf.yaml
  5. cibuild.sh
  6. README.md
README.md

incubator-nuttx-testing