docker-ubuntu-vnc-desktop/image/usr/local/lib/novnc/utils/websockify/docs/notes

Building release tarball:
    - not really necessary since tagged revision can be downloaded
      from github as tarballs

    git archive --format=tar --prefix=websockify-${WVER}/ v${WVER} > websockify-${WVER}.tar
    gzip websockify-${WVER}.tar