v0.8

• Add Bazel build rules.

v0.7

• Use SPDX license tags.
• Use std::strerror() instead of strerror() to make the Linux build more robust.

v0.6

This is a forced release through GitHub, to enforce that it will have a tarball with a stable checksum. Changes:

• Explicitly crash in case close() of file descriptors fail with EBADF, as it means file descriptor reference counting is inconsistent.