Release A6

Author: lemonidas

www/assignments.scrbl

@@ -8,7 +8,7 @@
 @include-section{assignments/3.scrbl}
 @include-section{assignments/4.scrbl}
 @include-section{assignments/5.scrbl}
-@;include-section{assignments/6.scrbl}
+@include-section{assignments/6.scrbl}
 @;include-section{assignments/7.scrbl}
 
 @;{assignment 8: quote in general, and quasiquote}