Add some docs regarding workflow outputs in the changelog (#1728)
Add some docs regarding workflow outputs in the changelog (#1728)

* add some docs regarding workflow outputs in the changelog
broadinstitute/cromwell,ohsu-comp-bio/cromwell,broadinstitute/cromwell,broadinstitute/cromwell,broadinstitute/cromwell,ohsu-comp-bio/cromwell,broadinstitute/cromwell,ohsu-comp-bio/cromwell