add 2021 to index

5 jobs for develop in 4 minutes and 4 seconds
Status Name Job ID Coverage
  Retrieve
passed retrieve:repo #239808

00:00:11

 
  Generate
passed generate:index #239809

00:00:32

 
  Build
passed build:courses #239811

00:03:03

passed build:website #239810

00:00:29

 
  Deploy
passed upload #239812

00:00:16