Merge pull request #2338 from matticusfinch/patch-1

rtmp-services: Add Uscreen

plugins/rtmp-services/data/package.json

 {
 	"url": "https://obsproject.com/obs2_update/rtmp-services",
-	"version": 121,
+	"version": 122,
 	"files": [
 		{
 			"name": "services.json",
-			"version": 121
+			"version": 122
 		}
 	]
 }

plugins/rtmp-services/data/services.json

@@ -1094,6 +1094,15 @@
                 }
             ]
         },
+        {
+            "name": "Uscreen",
+            "servers": [
+                {
+                    "name": "Default",
+                    "url": "rtmp://live.uscreen.app/app"
+                }
+            ]
+        },
         {
             "name": "Stripchat",
             "servers": [