rtmp-services: Add new service

Adds JOICASTER as a service selection.

plugins/rtmp-services/data/package.json

 {
 	"url": "https://obsproject.com/obs2_update/rtmp-services",
-	"version": 5,
+	"version": 6,
 	"files": [
 		{
 			"name": "services.json",
-			"version": 5
+			"version": 6
 		}
 	]
 }

plugins/rtmp-services/data/services.json

@@ -326,6 +326,47 @@
                 }
             ]
         },
+        {
+            "name": "JOICASTER",
+            "servers": [
+                {
+                    "name": "U.S. - Washington, DC",
+                    "url": "rtmp://ingest-1.wdc01.joicaster.co/live"
+                },
+                {
+                    "name": "U.S. - Dallas, TX",
+                    "url": "rtmp://ingest-1.dal09.joicaster.co/live"
+                },
+                {
+                    "name": "U.S. - Seattle, WA",
+                    "url": "rtmp://ingest-1.sea01.joicaster.co/live"
+                },
+                {
+                    "name": "C.A. - Toronto, Canada",
+                    "url": "rtmp://ingest-1.tor01.joicaster.co/live"
+                },
+                {
+                    "name": "E.U. - London, England",
+                    "url": "rtmp://ingest-1.lon02.joicaster.co/live"
+                },
+                {
+                    "name": "E.U. - Amsterdam, Netherlands",
+                    "url": "rtmp://ingest-1.ams03.joicaster.co/live"
+                },
+                {
+                    "name": "A.S. - Tokyo, Japan",
+                    "url": "rtmp://ingest-1.tok02.joicaster.co/live"
+                },
+                {
+                    "name": "A.U. - Melbourne, Australia",
+                    "url": "rtmp://ingest-1.mel01.joicaster.co/live"
+                },
+                {
+                    "name": "S.A - São Paulo, Brazil",
+                    "url": "rtmp://ingest-1.sao01.joicaster.co/live"
+                }
+            ]
+        },
         {
             "name": "GoodGame.ru",
             "servers": [