Slow Cooker Pulled Pork Tacos

Name: Slow Cooker Pulled Pork Tacos
Ingredients: 1 teaspoon ground coriander; 1 teaspoon ground cumin; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 teaspoon oregano; Kosher salt and freshly ground black pepper; One 4- to 5-pound boneless pork butt or shoulder; 1 tablespoon vegetable oil; 2 cups chopped pineapple; 1/4 cup brown sugar; 2 cloves garlic; 1 jalapeño, chopped; Juice of 1 lime; Juice of 1 orange; 1 white onion, chopped; 2 bay leaves; 1 cup cola; Corn tortillas, warmed; 1/2 cup diced white onion; 1/4 cup fresh cilantro leaves; 1 cup store-bought salsa verde