Test with Sass

Author: kraih

.github/workflows/linux.yml

@@ -28,10 +28,13 @@ jobs:
         run: cpanm -n App::cpanminus ExtUtils::MakeMaker
       - name: Install dependencies
         run: |
+          apt-get update
+          apt-get install -y ruby-sass
           cpanm -n --installdeps .
           cpanm -n CSS::Minifier::XS JavaScript::Minifier::XS
           cpanm -n Test::Pod Test::Pod::Coverage
       - name: Run tests
         run: prove -l t
         env:
+          TEST_SASS: 1
           TEST_POD: 1