* create hello world quickstart * Fix image link * Apply suggestions from code review Co-authored-by: Rachael Sewell <rachmari@github.com> * Add step to merge pull request before triggering workflow * Add slash in front of file path * Remove unused reusable * more explaining in hello world quickstart * Add invitation to create new repo * Add experiment code Co-authored-by: Rachael Sewell <rachmari@github.com> Co-authored-by: Kevin Heis <heiskr@users.noreply.github.com>