Tiny readme update

README.md

@@ -1,7 +1,7 @@
 transdroid-search
 =================
 
-Transdroid Torrent Search is an Android application that provides torrent search results to other Android apps by exposing `ContentProvider`s. Originally part of [Transdroid](http://www.transdroid.org), it now supplies torrent links for 20+ public and private torrent sites to various torrent-related Android applications.
+Transdroid Torrent Search is an Android application that provides torrent search results to other Android apps by exposing `ContentProvider`s. Originally part of [Transdroid](http://www.transdroid.org), it now supplies torrent links for 15+ public and private torrent sites to various torrent-related Android applications.
 
 The latest .apk is available via [transdroid.org/latest-search](http://transdroid.org/latest-search) and code is available under the Lesser GPL v3 license.
 
@@ -13,7 +13,7 @@ The latest .apk is available via [transdroid.org/latest-search](http://transdroi
 Usage
 =====
 
-Transdroid Torrent Search provides access to torrent searches on a variety of sites. Instead of providing an interface itself, it allows Android application to access the data via a content provider.
+Transdroid Torrent Search provides access to torrent searches on a variety of sites. Instead of providing a search interface itself, it allows Android application to access the data via a content provider.
 
 Getting search results
 ----------------------
@@ -29,22 +29,20 @@ The returned `Cursor` can be used in a `ListActivity` or elsewhere. The followin
 String[] fields = new String[] { "_ID", "NAME", "TORRENTURL", "DETAILSURL", "SIZE", "ADDED", "SEEDERS", "LEECHERS" };
 ```
 
-*Important:* Querying the content providers is an synchronous operation. If done from your application's UI thread this operation will stall the interface. Use, for example, an `AsyncTask` to implement proper threading.
-
 Customizing search results
 --------------------------
 
-You have control over the search results that are returned. A specific site may be queried and the preferred sort order can be given:
+A specific site may be queried and the preferred sort order can be given:
 ```
 Uri uri = Uri.parse("content://org.transdroid.search.torrentsearchprovider/search/" + query);
 Cursor results = managedQuery(uri, null, "SITE = ?", new String[] { siteCode }, sortOrder)
 ```
-Here, `siteCode` is the code of one of the supported torrent sites. The default is `Mininova`. The `orderCode` is either BySeeders (default) or Combined. Note that no errors are returned when a site or sort order doesn't exist (although they are written to LogCat); an null `Cursor` is returned instead. (This is a limitation of `ContentResolver`s.)
+Here, `siteCode` is the code of one of the supported torrent sites. The default is `RARBG`. The `orderCode` is either BySeeders (default) or Combined. Note that no errors are returned when a site or sort order doesn't exist (although they are written to LogCat); a null `Cursor` is returned instead. (This is a limitation of `ContentResolver`s.)
 
 Supported torrent sites
 -----------------------
 
-To get a listing of (the codes of) the support torrent sites, you may use another provider:
+To get a listing of (the codes of) the support torrent sites, including custom RSS sites defined, you may use another provider:
 ```
 uri = Uri.parse("content://org.transdroid.search.torrentsitesprovider/sites");
 Cursor sites = managedQuery(uri, null, null, null, null);
@@ -76,7 +74,6 @@ Developed By
 License
 =======
 
-
     Copyright 2010-2019 Eric Kok et al.
 
     Transdroid Torrent Search is free software: you can redistribute