RubyCommandable.swift in fastlane-2.151.0

- old
+ new

@@ -34,10 +34,12 @@
     var id: String { get }
 }
 
 extension RubyCommandable {
     var json: String {
-        return "{\"commandType\" : \"\(self.type.token)\", \"command\" : \(self.commandJson)}"
+        return """
+        { "commandType": "\(type.token)", "command": \(commandJson) }
+        """
     }
 }
 
 // Please don't remove the lines below
 // They are used to detect outdated files