Usage: nbdime [OPTIONS]

OPTIONS: -h, --version, COMMANDS{show, diff, merge, diff-web, merge-web, mergetool, config-git, extensions}

Examples: nbdime --version
          nbdime show -h
          nbdime merge-web

          nbdime config-git (--enable | --disable)
          nbdime extensions (--enable | --disable)

Documentation: https://nbdime.readthedocs.io