chore(run.sh): use LTS node, not a specific version
chore(run.sh): use LTS node, not a specific version

bbender/spark-js-sdk,adamweeks/spark-js-sdk,adamweeks/spark-js-sdk,bbender/spark-js-sdk,adamweeks/spark-js-sdk,aimeex3/spark-js-sdk,mwegman/spark-js-sdk,mwegman/spark-js-sdk,aimeex3/spark-js-sdk,bbender/spark-js-sdk,aimeex3/spark-js-sdk,mwegman/spark-js-sdk