message: Updated boost download URL in Dockerfile
  bintray discontinued
diff: @@ -43,7 +43,7 @@ RUN mkdir src
  # prepare_boost
  RUN cd /src \
  - && wget -nv -O boost.tar.gz https://dl.bintray.com/boostorg/release/${BOOST_DOT_VERSION}/source/boost_${BOOST_UNDERSCORE_VERSION}.tar.gz \
  + && wget -nv -O boost.tar.gz https://boostorg.jfrog.io/artifactory/main/release/${BOOST_DOT_VERSION}/source/boost_${BOOST_UNDERSCORE_VERSION}.tar.gz \
  && tar xzf boost.tar.gz \
  && cd boost_${BOOST_UNDERSCORE_VERSION} \
  && ./bootstrap.sh
  