Use emoji for Shownote heading

Author: yasulab

app/controllers/podcasts_controller.rb

@@ -34,7 +34,8 @@ def show
   def convert_shownote(content)
     shownote = <<~HTML
       <h2 id='shownote'>
-        <a href='#shownote'><i class="fa-solid fa-message-pen" style='color: #2275ca;'></i></a>
+        <!--<a href='#shownote'><i class="fa-solid fa-message-pen" style='color: #2275ca;'></i></a>-->
+        <a href='#shownote'>🎤</a>
         Shownote − 話したこと
       </h2>
     HTML

spec/features/header_spec.rb

@@ -12,7 +12,7 @@
     end
     scenario "近日開催の道場に飛ぶ" do
       click_link '近日開催の道場'
-      expect(page).to have_selector 'h1', text:'📅 近日開催の道場'
+      expect(page).to have_selector 'h1', text:'📅 近日開催'
     end
     scenario "Kataに飛ぶ" do
       all(:link_or_button, 'Kata').first.click