Curry Vegetables with Couscous Parchment Pack

Name: Curry Vegetables with Couscous Parchment Pack
Ingredients: 1 cup plain couscous; 3 cups small cauliflower florets (about 1/2 of a small head); 1 cup diced butternut squash (about chickpea-sized); One 15.5-ounce can low-sodium chickpeas, drained and rinsed; One 14.5-ounce can no-salt-added diced tomatoes, drained; 1/4 cup extra-virgin olive oil; 2 teaspoons curry powder (no salt added); 1 clove garlic, finely grated; 1 teaspoon finely grated ginger; Kosher salt; 1/2 cup low-fat plain yogurt, for serving; Lime wedges, for serving