iOS 14/macOS Big Sur Support

Extensions/String+Format.swift

@@ -0,0 +1,10 @@
+import Foundation
+
+extension String {
+    func replacingFirstOccurrence(of target: String, with replacement: String) -> String {
+        guard let range = range(of: target) else {
+            return self
+        }
+        return replacingCharacters(in: range, with: replacement)
+    }
+}