Update PROJECTS link to correct path

Author: GimpyHand

projects/password-verification/index.html

@@ -17,7 +17,7 @@
     <a href="../../index.html" class="nav">HOME</a>
     <a href="../../index.html#about" class="nav">ABOUT</a>
     <a href="../../index.html#experience" class="nav">EXPERIENCE</a>
-    <a href="../index.html" class="nav">PROJECTS</a>
+    <a href="../projects.html" class="nav">PROJECTS</a>
     <a href="../../index.html#skills" class="nav">SKILLS</a>
     <a href="../../index.html#contact" class="nav">CONTACT</a>
   </nav>