Implemented the CreateFoldersTask task in the library target.

Sources/Library/Tasks/CreateFoldersTask.swift

@@ -0,0 +1,38 @@
+import Foundation
+
+public struct CreateFoldersTask {
+
+    // MARK: Properties
+
+    private let fileService: FileServicing
+
+    // MARK: Initialisers
+    
+    public init(fileService: FileServicing) {
+        self.fileService = fileService
+    }
+    
+    // MARK: Functions
+    
+    public func callAsFunction(at rootFolder: URL) async throws {
+        let folderApp = rootFolder.appendingPath(.folderApp)
+        let folderAppInfrastructure = rootFolder.appendingPath(.folderAppInfrastructure)
+        let folderAppTestCases = rootFolder.appendingPath(.folderAppTestCases)
+        let folderAppTestSources = rootFolder.appendingPath(.folderAppTestSources)
+
+        try await fileService.createFolder(at: folderApp)
+        try await fileService.createFolder(at: folderAppInfrastructure)
+        try await fileService.createFolder(at: folderAppTestCases)
+        try await fileService.createFolder(at: folderAppTestSources)
+    }
+    
+}
+
+// MARK: - String+Constants
+
+private extension String {
+    static let folderApp = "Sources/App"
+    static let folderAppInfrastructure = "Sources/AppInfrastructure"
+    static let folderAppTestCases = "Tests/App/Cases"
+    static let folderAppTestSources = "Tests/App/Sources"
+}

Sources/Library/Tasks/CreateProjectTask.swift

@@ -1,3 +0,0 @@
-public struct CreateProjectTask {
-    
-}