Preheat air fryer to 400°. In a large bowl, whisk oil, lemon juice, salt and 1/8 teaspoon pepper until blended; add broccoli and toss to coat. Arrange broccoli in a single layer on greased tray in air-fryer basket. , Cook until tender, 8-10 minutes. Transfer to a serving dish. Sprinkle with almonds, lemon zest and remaining 1/8 teaspoon pepper; toss to combine. If desired, serve with lemon wedges.