properly unquote lists

src/value/mod.rs

@@ -214,6 +214,9 @@ impl Value {
     pub fn unquote(self) -> Self {
         match self {
             Self::Ident(s1, _) => Self::Ident(s1, QuoteKind::None),
+            Self::List(v, sep, bracket) => {
+                Self::List(v.into_iter().map(|x| x.unquote()).collect(), sep, bracket)
+            }
             v => v,
         }
     }

tests/interpolation.rs

@@ -38,3 +38,8 @@ test!(
     "a {\n  color: #{\"#{'\"'}\"};\n}\n",
     "a {\n  color: \";\n}\n"
 );
+test!(
+    unquotes_space_separated_list,
+    "a {\n  color: #{\"a\" 'b'};\n}\n",
+    "a {\n  color: a b;\n}\n"
+);