George Kalpakas a5d1d1161b fix(docs-infra): exit with an error when cleaning up the preview server fails (#36837)
Previously, when the preview server `build-cleanup` script failed, the
error was logged but not reflected to the commands exit code. This seems
to have been accidentally broken in #23576.

This commit fixes it by ensuring the error is re-thrown from the
`BuildCleaner#cleanUp()` method to allow the process to exit with an
error exit code.

PR Close #36837
2020-05-05 17:46:46 -07:00
..