Fix: iOS and macOS pod install issue (#1)

fix: (iOS) podspec rename + (Android) Remove registrar build error on v1 plugin

Author: MarlonJD

cryptography_flutter/android/src/main/kotlin/dev/dint/cryptography_flutter/CryptographyFlutterPlugin.kt

@@ -21,7 +21,6 @@ import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
 import io.flutter.plugin.common.MethodChannel.Result
-import io.flutter.plugin.common.PluginRegistry.Registrar
 import java.math.BigInteger
 import java.security.*
 import java.security.interfaces.*

cryptography_flutter/ios/cryptography_flutter.podspec renamed to cryptography_flutter/ios/cryptography_flutter_plus.podspec

@@ -3,7 +3,7 @@
 # Run `pod lib lint cryptography_flutter.podspec' to validate before publishing.
 #
 Pod::Spec.new do |s|
-  s.name             = 'cryptography_flutter'
+  s.name             = 'cryptography_flutter_plus'
   s.version          = '0.2.0'
   s.summary          = 'A cryptography plugin for Flutter.'
   s.description      = <<-DESC

cryptography_flutter/macos/cryptography_flutter.podspec renamed to cryptography_flutter/macos/cryptography_flutter_plus.podspec

@@ -3,7 +3,7 @@
 # Run `pod lib lint cryptography_flutter.podspec' to validate before publishing.
 #
 Pod::Spec.new do |s|
-  s.name             = 'cryptography_flutter'
+  s.name             = 'cryptography_flutter_plus'
   s.version          = '0.2.0'
   s.summary          = 'A cryptography plugin for Flutter.'
   s.description      = <<-DESC
@@ -19,4 +19,4 @@ A new flutter plugin project.
   s.platform = :osx, '10.11'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
-end
+end