tree c293c7d6f1bb20660b09ef7a00db5a01aa01aeb0
parent 02a36399ca02d304de14a574e2a3701839f42e09
author Karl Schultz <karl@lunarg.com> 1528932474 -0600
committer Karl Schultz <karl@lunarg.com> 1528932474 -0600

ci: Disable caching in AppVeyor

Don't cache the external directory because it interferes with
cloning the googletest repo.  If the cache gets restored, the
attempt to clone googletest fails.

We can revisit caching to improve build times later.