Update detail url

Since I am not quite seeing much change in this tool in the future - except a few changes to make it compatible to ST2 and other OSes, I don't see a good reason to create releases for this one. Instead, I am just referring to tree/master url to use commits as releases.

repository/s.json

@@ -3070,7 +3070,7 @@
 			"releases": [
 				{
 					"sublime_text": "*",
-					"details": "https://github.com/Lanceshi2/SyncFileYouWant"
+					"details": "https://github.com/Lanceshi2/SyncFileYouWant/tree/master"
 				}
 			]
 		},