* prevent excessive memory use when fetching input files ([1c32a22](https://github.com/virtool/virtool-workflow/commit/1c32a22a94f811d11f1e8e171e1d508f7fc26846))
* exit after workflow run when given SIGTERM signal ([3ac9cf3](https://github.com/virtool/virtool-workflow/commit/3ac9cf38a6dc13831e9baca86eef116decf75aed))
* make URLs compatible with latest Virtool server ([88080ed](https://github.com/virtool/virtool-workflow/commit/88080eda3952e18ca9090747ffbd87b84a79fc66))