brew install sass/sass/dart-sass-embedded seems to no longer install a binary to PATH, and I now see this error when running Hugo:
❯ hugo server -D
Start building sites …
hugo v0.113.0+extended darwin/amd64 BuildDate=unknown
Built in 152 ms
Error: error building site: TOCSS-DART: failed to transform "css/paige/bootstrap/370ad5bdcb602baa80412d8e9cd6e25f3b158a68-paige.scss" (text/x-scss). You need dart-sass-embedded in your system $PATH.: this feature is not available in your current Hugo version, see https://goo.gl/YMrWcn for more information
There’s a long story here (with a conclusion coming shortly) which someone else may tell, but I get pretty annoyed reading the above about them retiring the old brew when they well knew that it would take the upstream libraries (e.g. Hugo) to upgrade their Dart Sass integration. I will open an issue somewhere and shout.