Refactor in one unique command with subcommand + add a new command to generate ressources from a configuration file

Sources/ResgenSwift/Generate/GenerateOptions.swift

@@ -0,0 +1,19 @@
+//
+//  GenerateOptions.swift
+//  
+//
+//  Created by Thibaut Schmitt on 30/08/2022.
+//
+
+import Foundation
+
+import Foundation
+import ArgumentParser
+
+struct GenerateOptions: ParsableArguments {
+    @Flag(name: [.customShort("f"), .customShort("F")], help: "Should force generation")
+    var forceGeneration = false
+    
+    @Argument(help: "Configuration file.", transform: { $0.replaceTiltWithHomeDirectoryPath() })
+    var configurationFile: String
+}