fix(typy): make word transitions immediate and fast typing forgiving

typy/public/index.html

@@ -58,7 +58,6 @@
         <div class="stage" id="stage">
           <span class="word-number" id="word-number" aria-hidden="true">001</span>
           <div class="word-wrap">
-            <div class="previous-word" id="previous-word" aria-hidden="true"></div>
             <div class="word" id="word" aria-live="off" aria-label="Word to type"></div>
           </div>
           <div class="upcoming" id="upcoming" aria-hidden="true"><span>up next</span><b id="next-word"></b></div>