Select eclipse and bndtools version (release/snapshot). Depending on your selection you will get the latest stable eclipse version with bndtools plugin in released or the snapshot version
"/Applications/Eclipse Installer.app/Contents/MacOS/eclipse-inst" \
https://raw.githubusercontent.com/bndtools/bndtools.p2.repo/master/setup/config_ecl-latest_bnd-release_on_master.setup