Indian-Spiced Skillet Chickpeas & Kale with Raita

Name: Indian-Spiced Skillet Chickpeas & Kale with Raita
Cuisine: Asian, Indian
Ingredients: 1 tablespoon neutral cooking oil; 1 teaspoon cumin seeds; 1 large yellow onion, diced; 4 garlic cloves, minced; 2 (15-ounce) cans chickpeas, drained and rinsed; 1 ½ teaspoons garam masala; ½ teaspoon turmeric; ½ teaspoon coriander; 1 ½ tablespoons tomato paste; 4 cups chopped kale; 1 small lemon; 1 small cucumber, ends removed; 1 (5 ounce) carton plain almond milk yogurt or unsweetened nondairy plain yogurt; 3 tablespoons chopped cilantro; 1 teaspoon fresh lemon juice, plus more to taste; Salt to taste