Minor test/build fixes

This release is outdated, see https://github.com/lightvector/KataGo/releases/tag/v1.14.0 for a newer release!

This release v1.13.2 fixes some automated tests for Homebrew or other automated builds. It doesn't involve relevant changes for ordinary users, so please see release v1.13.0 for the older release and getting started with KataGo and for info on many changes and improvements in v1.13.x! And/or for TensorRT users see v1.13.1.

Although there are no new builds offered for download on this page, if you're building from source this tag v1.13.2 is still a fine version to build from.