Changes

Glenn Bradford · 5657291f
--- a/_sidebar.md
+++ b/_sidebar.md
@@ -10,6 +10,7 @@
 [Software Basics](sw_basics)  
 [Nuand bladeRF](bladerf)  
 [GNU Radio](gnuradio)  
+[CDC Link](cdc_link)  
 [Measurements](measurements)  
 [Debugging](debugging)  
 [Datasheets](datasheets)