Update requirements.txt

nellshamrell · web-flow · commit 18c816c8a20f · 2021-12-26T15:45:59.000-08:00
diff --git a/requirements.txt b/requirements.txt
@@ -4,3 +4,4 @@ feedgenerator==2.0
 pelican-webassets==2.0.0
 cssmin==0.2.0
 jinja2==2.11.3
+libsass==0.21.0
