test multpick partial

docs/modules/tutorials/partials/proposed-solutions-important.adoc

@@ -1,3 +1,4 @@
+# tag::solution[]
 [IMPORTANT]
 ====
 Link to user-proposed solutions:
@@ -13,3 +14,4 @@ Link to user-proposed solutions:
 +
 +++<u>Be sure to try to solve them for yourself first!</u>+++
 ====
+# end::solution[]