Add link on homepage, tweak NGINX config

.docker/nginx/diplom.conf

@@ -14,7 +14,8 @@ server {
     set_real_ip_from 10.0.0.0/8;
     real_ip_header X-Real-IP;
 
-    location ~ \.docker {
+    # Deny access to hidden files/folders
+    location ~ /\. {
         deny all;
     }
 

index.html

@@ -30,6 +30,8 @@
 
     <img class="hidden" id="preview" src="">
 
+    <a href="https://git.je/Alex/DiplomGenerator">Code can be found here</a>
+
     <script>
         const form = document.getElementById('form');
         form.addEventListener('submit', function(e) {