This is unlikely to break anybody’s code, but removing the build files after install might qualify as semver-major.

* [[`d5a252e3de`](https://github.com/addaleax/lzma-native/commit/d5a252e3de)] - **build**: rimraf build/ after install (Anna Henningsen)
* [[`fd2165e2ae`](https://github.com/addaleax/lzma-native/commit/fd2165e2ae)] - **ci**: add electron prebuilts again (Anna Henningsen)
* [[`039ac523d0`](https://github.com/addaleax/lzma-native/commit/039ac523d0)] - **lib**: explicit util.promisify() compat (Anna Henningsen)