message: upgrade shadowbox to node 8.11.3
diff: # limitations under the License.
  # See versions at https://hub.docker.com/_/node/
  -FROM node:8.10.0-alpine
  +FROM node:8.11.3-alpine
  # Versions can be found at https://github.com/shadowsocks/shadowsocks-libev/releases
  ARG SS_VERSION=3.2.0
  # Save metadata on the software versions we are using.
  -LABEL shadowbox.node_version=8.10.0
  +LABEL shadowbox.node_version=8.11.3
  LABEL shadowbox.shadowsocks_version="${SS_VERSION}"
  ARG GITHUB_RELEASE
  