feat(RES-34): Fix plist font filename (#14)

Reviewed-on: #14

Sources/ResgenSwift/Strings/Stringium/StringiumError.swift

@@ -8,27 +8,28 @@
 import Foundation
 
 enum StringiumError: Error {
+
     case fileNotExists(String)
     case langsListEmpty
     case defaultLangsNotInLangs
     case writeFile(String, String)
     case langNotDefined(String, String, Bool)
-    
+
     var description: String {
         switch self {
         case .fileNotExists(let filename):
             return "error: [\(Stringium.toolName)] File \(filename) does not exists "
-            
+
         case .langsListEmpty:
             return "error: [\(Stringium.toolName)] Langs list is empty"
-            
+
         case .defaultLangsNotInLangs:
             return "error: [\(Stringium.toolName)] Langs list does not contains the default lang"
-            
-        case .writeFile(let subErrorDescription, let filename):
+
+        case let .writeFile(subErrorDescription, filename):
             return "error: [\(Stringium.toolName)] An error occured while writing content to \(filename): \(subErrorDescription)"
-            
-        case .langNotDefined(let lang, let definitionName, let isReference):
+
+        case let .langNotDefined(lang, definitionName, isReference):
             if isReference {
                 return "error: [\(Stringium.toolName)] Reference are handled only by Twine. Please use it or remove reference from you strings file."
             }