add cron (npm) to repositories.toml (#652)

Author: sheerlox

data/repositories.toml

@@ -352,6 +352,7 @@ repositories = [
   'github.com/juspay/hyperswitch',
   'github.com/kariustobias/acme-rs',
   'github.com/KaTeX/KaTeX',
+  'github.com/kelektiv/node-cron',
   'github.com/keptn/keptn',
   'github.com/keephq/keep',
   'github.com/keras-team/keras',