message: ci: add buildifier to CI Docker image
diff: @@ -22,6 +22,10 @@ rm -rf /var/lib/apt/lists/*
  # virtualenv
  pip install virtualenv
  +# buildifier
  +export GOPATH=/usr/lib/go
  +go get github.com/bazelbuild/buildifier/buildifier
  +
  # Build artifacts
  THIRDPARTY_BUILD=/thirdparty_build
  mkdir $THIRDPARTY_BUILD
  