== should format the different kinds of instructions ==
EXPOSE   80/udp
EXPOSE   80
MAINTAINER  test
USER  test
VOLUME  ["/data"]
VOLUME    /var/log
VOLUME   /var/log /var/db
WORKDIR   /a
WORKDIR   b
ONBUILD   ADD . /app/src
ONBUILD    RUN /usr/local/bin/python-build --dir /app/src
STOPSIGNAL  SIGKILL
HEALTHCHECK  --interval=30s  CMD command
SHELL   ["powershell", "-command"]

[expect]
EXPOSE 80/udp
EXPOSE 80
MAINTAINER test
USER test
VOLUME ["/data"]
VOLUME /var/log
VOLUME /var/log /var/db
WORKDIR /a
WORKDIR b
ONBUILD ADD . /app/src
ONBUILD RUN /usr/local/bin/python-build --dir /app/src
STOPSIGNAL SIGKILL
HEALTHCHECK --interval=30s  CMD command
SHELL ["powershell", "-command"]