Refactor and Scope user settings to pubkey

damus/Util/StringCodable.swift

@@ -0,0 +1,13 @@
+//
+//  StringCodable.swift
+//  damus
+//
+//  Created by William Casarin on 2023-04-21.
+//
+
+import Foundation
+
+protocol StringCodable {
+    init?(from string: String)
+    func to_string() -> String
+}