Update urls in index.html

Signed-off-by: Natalia Luzuriaga <natalia.luzuriaga@cms.hhs.gov>

Author: natalialuzuriaga

index.html

@@ -34,20 +34,20 @@ <h2>Developers</h2>
             href="https://github.com/GSA/code-gov/blob/master/README.md" target="_blank">contribute here</a>. Help
           improve America's Code by exploring projects.
         </p>
-        <a class="usa-button" href="{{'/projects' | url }}">Explore projects</a>
+        <a class="usa-button" href="{{'/projects/' | url }}">Explore projects</a>
       </div>
       <div class="explore-inventory">
         <h2>Source Code Inventory</h2>
         <p>Review source code development across the entire federal government.</p>
-        <a class="usa-button" href="{{'/agencies' | url }}"> View by Agency </a>
+        <a class="usa-button" href="{{'/agencies/' | url }}"> View by Agency </a>
       </div>
       <div class="explore-agencies">
         <h2>Agency Partners</h2>
         <p>
           Federal agency partners use Code.gov to share usable open source code, promote open source
           projects, and track compliance with federal open source policy.
         </p>
-        <a class="usa-button" href="{{'/agency-compliance/compliance/dashboard' | url }}">Agency Compliance</a>
+        <a class="usa-button" href="{{'/agency-compliance/compliance/dashboard/' | url }}">Agency Compliance</a>
       </div>
     </div>
     <div class="grid-row">