Generate Vapor project.

Sources/App/Migrations/CreateTodo.swift

@@ -0,0 +1,14 @@
+import Fluent
+
+struct CreateTodo: AsyncMigration {
+    func prepare(on database: Database) async throws {
+        try await database.schema("todos")
+            .id()
+            .field("title", .string, .required)
+            .create()
+    }
+
+    func revert(on database: Database) async throws {
+        try await database.schema("todos").delete()
+    }
+}