Add uBlock Origin filters to default sources

Author: th-ch

plugins/adblocker/blocker.js

@@ -6,6 +6,9 @@ const fetch = require("node-fetch");
 
 const SOURCES = [
 	"https://raw.githubusercontent.com/kbinani/adblock-youtube-ads/master/signed.txt",
+	// uBlock Origin
+	"https://raw.githubusercontent.com/uBlockOrigin/uAssets/master/filters/filters.txt",
+	"https://raw.githubusercontent.com/uBlockOrigin/uAssets/master/filters/filters-2020.txt",
 ];
 
 const loadAdBlockerEngine = (