Update edtech-platform.mdx

Author: Heathpackard

content/docs/guides/(authorization)/illustrative-examples/edtech-platform.mdx

@@ -44,10 +44,10 @@ hit on the cleanest model structure.
 
 Suppose you are an educational technology company and want to create a permissions system that decides who can view each user’s grades. You might want to define permissions such that:
 
-- Students can view their own grades
-- Parents can view the grades of all their children
-- Teachers can view the grades of every student in their class
-- Principals can view the grades of every student in their school
+- Students can view their own grades.
+- Parents can view the grades of all their children.
+- Teachers can view the grades of every student in their class.
+- Principals can view the grades of every student in their school.
 
 Serving this use case in a role-based (RBAC) system would be highly complex. For every class, you would need to define a `teacher_of_this_class` role. And for every child, you would need to define a `parent_of_this_child` role. This would require almost as many roles as users!