fix swift-format

Author: sebsto

Sources/Converse/Role.swift

@@ -43,14 +43,14 @@ public struct Role: Codable, Sendable, Equatable {
     }
 
     // custom encoding and decoding to handle string value with a "type" field
-    // 
+    //
     //     "message":{
     //     "content":[
     //         {"text":"This is the textcompletion for: This is a test"}
     //     ],
     //     "role":"assistant"
     // }},
-    // 
+    //
     public init(from decoder: any Decoder) throws {
         let container = try decoder.singleValueContainer()
         let role = try container.decode(String.self)