[themes/index] Replace power symbol with infinity

themes/doublefourteen/layouts/index.html

@@ -14,7 +14,7 @@
     <div id="banner-burnin" class="banner-burnin"></div>
     <div id="banner-textarea" class="banner-textarea">
       <div class="banner-prompt">
-        <span class="flicker" data-text="&gt;&lsqb;">&gt;&lsqb;</span><span class="glitch" data-text="C">C</span><span class="flicker" data-text="&#9211;">&#9211;</span><span class="glitch" data-text="m">m</span><span class="flicker" data-text="&Mu;&mu;">&Mu;&mu;</span><span class="glitch" data-text="ni">ni</span><span class="flicker" data-text="ty">ty</span><span class="flicker" data-text="&rsqb;:">&rsqb;:</span>
+        <span class="flicker" data-text="&gt;&lsqb;">&gt;&lsqb;</span><span class="glitch" data-text="C">C</span><span class="flicker" data-text="&infin;m">&infin;m</span><span class="glitch" data-text="m">m</span><span class="flicker" data-text="u">u</span><span class="glitch" data-text="ni">ni</span><span class="flicker" data-text="ty">ty</span><span class="flicker" data-text="&rsqb;:">&rsqb;:</span>
       </div>
       <div id="banner-msg" class="banner-msg">
         <div id="banner-msg-animate" data-msg='[{"delay": 1000, "text": "Coding··· ⮠"},