Makefile: compile scss and compress output

Signed-off-by: Chris Fiege <chris@tinyhost.de>

Makefile

@@ -43,7 +43,7 @@ distclean:
 sass: deployenv
 	. $(PYTHON_VENV)/bin/activate && \
 	mkdir -p theme/static/css/ && \
-	pysassc theme/sass/*.sass theme/static/css/hoa.css
+	pysassc -t compressed theme/sass/*.scss theme/static/css/hoa.css
 
 html: deployenv sass
 	. $(PYTHON_VENV)/bin/activate && \