[0.17.91](https://github.com/projen/projen/compare/v0.17.90...v0.17.91) (2021-05-16)
Bug Fixes
* some tasks fail on Windows due to missing shell commands ([781](https://github.com/projen/projen/issues/781)) ([f187119](https://github.com/projen/projen/commit/f1871198d61ad4075005f1d4b24aa4c49d2cec05)), closes [#452](https://github.com/projen/projen/issues/452) [#540](https://github.com/projen/projen/issues/540)