Update Formatter.swift

Author: cpisciotta

Sources/XcbeautifyLib/Formatter.swift

@@ -2,14 +2,14 @@ import Foundation
 
 public struct Formatter {
     private let parser: Parser
-    
+
     public init(
         colored: Bool = true,
         renderer: Renderer,
         preserveUnbeautifiedLines: Bool = false,
         additionalLines: @escaping () -> (String?)
     ) {
-        self.parser = Parser(
+        parser = Parser(
             colored: colored,
             renderer: renderer,
             preserveUnbeautifiedLines: preserveUnbeautifiedLines,
@@ -20,5 +20,4 @@ public struct Formatter {
     public func parse(line: String) -> String? {
         parser.parse(line: line)
     }
-
 }