Baja-Style Rosemary Chicken Skewers

small white onion, finely chopped

garlic cloves, minced

dried chiles de arbol, crumbled (or 1/2 teaspoon crushed red pepper)

minced rosemary

dried Mexican oregano, crumbled

fresh lemon juice

extra-virgin olive oil

boneless, skinless chicken thighs, cut into 1 1/2-inch pieces

Kosher salt

Pepper

sturdy 12-inch rosemary sprigs, leaves on bottom half removed

Lime wedges, for serving