implement CapabilityCommand and EnableBundleIdCapability

Author: DechengMa

Sources/AppStoreConnectCLI/AppStoreConnectCLI.swift

@@ -15,6 +15,7 @@ public struct AppStoreConnectCLI: ParsableCommand {
             ReportsCommand.self,
             TestFlightCommand.self,
             UsersCommand.self,
+            CapabilityCommand.self
         ])
 
     public init() {

Sources/AppStoreConnectCLI/Commands/Capability/CapabilityCommand.swift

@@ -0,0 +1,13 @@
+// Copyright 2020 Itty Bitty Apps Pty Ltd
+
+import ArgumentParser
+
+struct CapabilityCommand: ParsableCommand {
+    static var configuration = CommandConfiguration(
+        commandName: "capability",
+        abstract: "Manage the app capabilities for a bundle ID.",
+        subcommands: [
+            EnableBundleIdCapabilityCommand.self
+        ]
+    )
+}

Sources/AppStoreConnectCLI/Commands/Capability/EnableBundleIdCapability.swift

@@ -0,0 +1,31 @@
+// Copyright 2020 Itty Bitty Apps Pty Ltd
+
+import AppStoreConnect_Swift_SDK
+import ArgumentParser
+
+struct EnableBundleIdCapabilityCommand: CommonParsableCommand {
+
+    public static var configuration = CommandConfiguration(
+        commandName: "enable",
+        abstract: "Enable a capability for a bundle ID."
+    )
+
+    @OptionGroup()
+    var common: CommonOptions
+
+    @Argument(help: "The reverse-DNS bundle ID identifier to delete. Must be unique. (eg. com.example.app)")
+    var bundleId: String
+
+    @Argument(help: "Bundle Id capability type. \n \(CapabilityType.allCases)")
+    var capabilityType: CapabilityType
+
+    // TODO: CapabilitySetting
+
+    func run() throws {
+        let service = try makeService()
+
+        try service.enableBundleIdCapability(
+            bundleId: bundleId, capabilityType: capabilityType
+        )
+    }
+}