vcr.rb in slack-ruby-client-0.14.5

- old
+ new

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 require 'vcr'
 require 'webmock/rspec'
 
 VCR.configure do |config|
   config.cassette_library_dir = 'spec/fixtures/slack'