adapt the Bazel output directory for the `incubator-heron` project name (#3214)
adapt the Bazel output directory for the `incubator-heron` project name (#3214)


twitter/heron,huijunwu/heron,huijunwu/heron,huijunwu/heron,huijunwu/heron,twitter/heron,twitter/heron,huijunwu/heron,twitter/heron,twitter/heron,twitter/heron,huijunwu/heron,twitter/heron,twitter/heron,huijunwu/heron,huijunwu/heron