Updated description of grading in syllabus

trying to make competency based grading clearer

index.md

@@ -217,7 +217,7 @@ Documents (2) Accessibility Compliance and (3) Disability Awareness
 and Justice. Accessible videos is a "bonus" meaning it can add a
 competency, but won't count against you if you don't do it.
 
-Your grade in each skill category is calculated based on the table below. Your final competency grade is the average of these three categories. You can view your progress on each competency in Canvas:
+Your grade in each skill category is calculated based on the table below. Your final competency grade is the average of these three categories. You can view your progress on each competency in Canvas. Open up the category to see individual competencies; and click on the competency to see details on whether you are "competent" or "excellent". Further comments on each competency can be found in the grading on the individual assignments where it is assessed.
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