plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<plugin xmlns="http://apache.org/cordova/ns/plugins/1.0" id="cordova-signin-with-apple-plugin" version="0.1.1">
  <name>Signin With Apple</name>
  <js-module src="www/signinWithApple.js">
    <clobbers target="signinWithApple" />
  </js-module>

  <engines>
    <engine name="cordova" version=">=7.1.0"/>
    <engine name="cordova-ios" version=">=4.5.0"/>
  </engines>

  <platform name="ios">
    <config-file target="config.xml" parent="/*">
      <feature name="SigninWithApple">
        <param name="ios-package" value="SigninWithApple" />
      </feature>
    </config-file>

    <dependency id="cordova-plugin-add-swift-support" version="2.0.2"/>
    <source-file src="src/ios/SigninWithApple.swift" />

    <config-file target="*-Debug.plist" parent="com.apple.developer.applesignin">
      <array>
        <string>Default</string>
      </array>
    </config-file>

    <config-file target="*-Release.plist" parent="com.apple.developer.applesignin">
      <array>
        <string>Default</string>
      </array>
    </config-file>
  </platform>

</plugin>