link the new part at the preface

topocm · Jan 16, 2019 · febd502 · febd502
1 parent 7cfc85e
commit febd502
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/toc.yml b/toc.yml
@@ -2,6 +2,8 @@
   sections:
   - title: "About this course"
     location: w0_background/intro
+  - title: "Brief review of band structures"
+    location: w0_background/band_structures
 - title: "Topology in toy models"
   sections:
   - title: "Hamiltonians, topology, and symmetry"