v6.15

Patch: fixes a potential issue with resolving sass-loader and improves bud.cache interface and build dependency identification.

Fixes issues with create- bud-app when not specifying any features (totally vanilla project) and improves CLI command cache to be mostly self-healing.

This release is mostly focused on maintaining and improving existing features. The one new feature lets you opt-out of externalizing certain WordPress dependencies (if you are using @roots/bud-preset-wordpress or @roots/sage). For more information check out the updated @roots/bud-preset-wordpress docs.