Update create-matrix.js

scripts/create-matrix.js

@@ -1,6 +1,6 @@
 const file = require('./file.js')
 
-file.list([], ['us-local']).then(files => {
+file.list(['ad'], ['us-local']).then(files => {
   const country = files.map(file => file.replace(/channels\/|\.xml/gi, ''))
   const days = country.map(() => 2)
   const matrix = { country, days }