feat: Adds generate commands that call to pandoc to generate pdf, latex, and html files from a project.

Sources/TestSupport/WithTempDir.swift

@@ -0,0 +1,15 @@
+import Foundation
+
+// swiftlint:disable force_try
+public func withTemporaryDirectory(
+  _ operation: @Sendable (URL) async throws -> Void
+) async rethrows {
+  let temporaryDirectory = FileManager.default
+    .temporaryDirectory
+    .appending(path: UUID().uuidString)
+  try! FileManager.default.createDirectory(at: temporaryDirectory, withIntermediateDirectories: false)
+  try await operation(temporaryDirectory)
+  try! FileManager.default.removeItem(at: temporaryDirectory)
+}
+
+// swiftlint:enable force_try