Swiss chard with chickpeas

Ingredients

• 2 bunches swiss chard, washed and chopped into 2-inch pieces
• 2 tablespoons extra-virgin olive oil
• 1 vidalia onion, sliced
• 2 garlic cloves, minced
• 1/4 tsp chili flakes
• 1 19 oz can chickpeas
• 1 14oz can diced tomatoes
• 1/2 tsp kosher salt
• 1/2 cup water
• 1/2 cup basil