Update rubopcop (#227)

* Update rubopcop [WIP]

* Further rubocop fixes

* Fix rubocop-rails cops

* Fix spec

* Disable rubocop suggestions

* Run rubocop in github actions rather than in codeclimate

spec/telegram/bot/client/request_body_formatter_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Telegram::Bot::Client::RequestBodyFormatter do
   describe '.format' do
     subject { described_class.format(input, action) }

spec/telegram/bot/client/typed_response_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec.describe Telegram::Bot::Client::TypedResponse do
   let(:bot) { Telegram::Bot::Client.new('token').tap { |x| x.extend described_class } }