Bump actions/download-artifact from 3 to 4 in /.github/workflows#169

IsabelParedes merged 3 commits intomainRoboStack/jupyter-ros:mainfrom

dependabot/github_actions/dot-github/workflows/actions/download-artifact-4.1.7RoboStack/jupyter-ros:dependabot/github_actions/dot-github/workflows/actions/download-artifact-4.1.7Copy head branch name to clipboard