make syllabus only work

Author: brownsarahm

syllabus/_toc_syllabus.yml

@@ -3,12 +3,12 @@ root: index
 parts:
   - caption: Syllabus
     chapters:
-    - file: syllabus/about
-    - file: syllabus/tools
-    - file: syllabus/grading
-    - file: syllabus/contract
-    - file: syllabus/schedule
-    - file: syllabus/policies
-    - file: syllabus/uri_resources
-    - file: syllabus/uri_statements
-    - file: syllabus/communication
+    - file: about
+    - file: tools
+    - file: grading
+    - file: contract
+    - file: schedule
+    - file: policies
+    - file: uri_resources
+    - file: uri_statements
+    - file: communication