feat: basic code generation

src/main.zig

@@ -85,6 +85,16 @@ fn mainArgs(
         .use_color = use_color,
     });
     defer story.deinit();
+
+    try story.dump(&stderr_writer.interface);
+    if (compile_only) return;
+
+    while (story.can_advance) {
+        const content = try story.advance();
+        defer gpa.free(content);
+
+        std.debug.print("{s}\n", .{content});
+    }
 }
 
 fn readSourceFile(gpa: std.mem.Allocator, file_reader: *std.fs.File.Reader) ![:0]u8 {