Browsersync HTML Injector plugin with Mix?

Has anyone gotten bs-html-injector to work with Mix?

https://github.com/shakyShane/html-injector

I tried with this config, and it seems HTML Injector starts up with Browsersync, but it doesn't detect any changes in the blade files.

mix.browserSync({
    proxy: 'test-site.local',
    open: false,
    https: false,
    files: [
        // 'app/**/*.php',
        // 'resources/views/**/*.php',
        'public/**/*.(js|css)'
    ],
    plugins: [
        {
            module: 'bs-html-injector',
            options: {
                files: 'resources/views/**/*.php',
            }
        }
    ]
});

I also tried with a test .html file instead of blade.php (changing the files property to catch *.html instead), with no success.