* **new:** Use NPM for `projen new` instead of Yarn ([1077](https://github.com/projen/projen/issues/1077)) ([083d4ea](https://github.com/projen/projen/commit/083d4ea6a5346f461298deaaaff3e07ea86737de)), closes [#885](https://github.com/projen/projen/issues/885)