XCode project for app, moved app project to folder

SideStoreApp/Sources/Cargo/swiftlint/Commands/GenerateDocs.swift

@@ -0,0 +1,28 @@
+import ArgumentParser
+import Foundation
+import SwiftLintFramework
+
+extension SwiftLint {
+    struct GenerateDocs: ParsableCommand {
+        static let configuration = CommandConfiguration(
+            abstract: "Generates markdown documentation for selected group of rules"
+        )
+
+        @Option(help: "The directory where the documentation should be saved")
+        var path = "rule_docs"
+        @Option(help: "The path to a SwiftLint configuration file")
+        var config: String?
+        @OptionGroup
+        var rulesFilterOptions: RulesFilterOptions
+
+        func run() throws {
+            let configuration = Configuration(configurationFiles: [config].compactMap({ $0 }))
+            let rulesFilter = RulesFilter(enabledRules: configuration.rules)
+            let rules = rulesFilter.getRules(excluding: .excludingOptions(byCommandLineOptions: rulesFilterOptions))
+
+            try RuleListDocumentation(rules)
+                .write(to: URL(fileURLWithPath: path, isDirectory: true))
+            ExitHelper.successfullyExit()
+        }
+    }
+}