Update cgates.lt

sites/cgates.lt/readme.md

@@ -0,0 +1,21 @@
+# cgates.lt
+
+https://www.cgates.lt/televizija/tv-programa-savaitei/
+
+### Download the guide
+
+```sh
+npm run grab -- --site=cgates.lt
+```
+
+### Update channel list
+
+```sh
+npm run channels:parse -- --config=./sites/cgates.lt/cgates.lt.config.js --output=./sites/cgates.lt/cgates.lt.channels.xml
+```
+
+### Test
+
+```sh
+npm test -- cgates.lt
+```