adding

src/html/partials/footer.html

@@ -10,6 +10,13 @@
                         <li class="group__item">
                             <a class="text-color-white" href="/privacy-policy.html">Privacy Policy</a>
                         </li>
+                        <li class="group__item">
+                            <a class="text-color-white" href="https://github.com/tentakelfabrik/crispy-css">
+                                <svg class="icon" alt="github">
+                                    <use xlink:href="symbol-defs.svg#icon-github" />
+                                </svg>
+                            </a>
+                        </li>
                     </ul>
                     <p class="margin-top-1 margin-bottom-0">
                         Made with Euphorie by Björn Hase, <a class="text-color-white" href="https://tententakelfabrik.de" target="_blank">Tentakelfabrik</a>