chore: typo

Author: hooray

index.html

@@ -24,7 +24,7 @@
         <div class="browsers">
           <a href="https://www.microsoft.com/edge" target="_blank" class="browser">
             <img class="browser-icon" src="/browser_upgrade/edge.png" />
-            <div class="browser-name">Mircosoft Edge</div>
+            <div class="browser-name">Microsoft Edge</div>
           </a>
           <a href="https://www.google.cn/chrome/" target="_blank" class="browser">
             <img class="browser-icon" src="/browser_upgrade/chrome.png" />