Add ref_src parameter to show embedded X timeline

Author: yasulab

app/views/home/show.html.haml

@@ -116,10 +116,10 @@
   %br
   %h3.text-center{style: 'margin-bottom: 30px;'}
     %a{href: "https://twitter.com/search?vertical=default&q=dojocon%20OR%20coderdojo%20OR%20%E3%82%B3%E3%83%BC%E3%83%80%E3%83%BC%E9%81%93%E5%A0%B4%20lang%3Aja", target: "_blank", rel: "external noopener"}
-      %i.fab.fa-twitter
+      %i.fab.fa-x-twitter
       最近の CoderDojo
   .twitter-timeline-wrap
-    %a.twitter-timeline{href: "https://twitter.com/CoderDojoJapan", target: "_blank",
+    %a.twitter-timeline{href: "https://twitter.com/CoderDojoJapan?ref_src=twsrc%5Etfw", target: "_blank",
                         rel: "external noopener", 'data-lang' => "ja", "data-dnt" => "true",
                         "data-chrome" => "noheader nofooter noborders", "data-width" => "500",
                         "data-tweet-limit" => "5"} @CoderDojoJapan アカウントのタイムライン