# temporarily use posix-spawn 0.3.12 (there is a bug in 0.3.13)
# remove, when https://github.com/rtomayko/posix-spawn/pull/83 resolved

eval "$(
  declare -f build | \
    sed '
      /bundle-2\.3 config/ a \
        sed -i "/posix-spawn/s/0\\.3\\.13/0.3.12/" Gemfile.lock
    '
)"