DEV: Apply syntax_tree formatting to lib/*

lib/onebox/engine/twitch_clips_onebox.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-require_relative '../mixins/twitch_onebox'
+require_relative "../mixins/twitch_onebox"
 
 class Onebox::Engine::TwitchClipsOnebox
   def self.twitch_regexp
-    /^https?:\/\/clips\.twitch\.tv\/([a-zA-Z0-9_]+\/?[^#\?\/]+)/
+    %r{^https?://clips\.twitch\.tv/([a-zA-Z0-9_]+/?[^#\?/]+)}
   end
 
   include Onebox::Mixins::TwitchOnebox