fix typo

experience.html

@@ -60,7 +60,7 @@
                     <li><b>html, css, js</b></li>
                     <li><b>docker</b>: compose</li>
                     <li><b>unix based systems</b>: debian, shell scripting</li>
-                    <li><b>mandrin</b>: basic conversational proficiency</li>
+                    <li><b>mandarin</b>: basic conversational proficiency</li>
                 </ul>
             </article>
             <footer>