Update

Author: oodamien

src/partials/toc.hbs

@@ -36,27 +36,31 @@
           Edit this Page
         </a>
       {{/if}}
-      <a href="https://github.com/spring-projects" title="Github">
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          height="512px"
-          id="Layer_1"
-          version="1.1"
-          viewBox="0 0 512 512"
-          width="512px"
-        ><style type="text/css"><![CDATA[
-            .st0{fill-rule:evenodd;clip-rule:evenodd;} ]]></style><g><path
-              class="st0"
-              d="M256,32C132.3,32,32,134.8,32,261.7c0,101.5,64.2,187.5,153.2,217.9c11.2,2.1,15.3-5,15.3-11.1   c0-5.5-0.2-19.9-0.3-39.1c-62.3,13.9-75.5-30.8-75.5-30.8c-10.2-26.5-24.9-33.6-24.9-33.6c-20.3-14.3,1.5-14,1.5-14   c22.5,1.6,34.3,23.7,34.3,23.7c20,35.1,52.4,25,65.2,19.1c2-14.8,7.8-25,14.2-30.7c-49.7-5.8-102-25.5-102-113.5   c0-25.1,8.7-45.6,23-61.6c-2.3-5.8-10-29.2,2.2-60.8c0,0,18.8-6.2,61.6,23.5c17.9-5.1,37-7.6,56.1-7.7c19,0.1,38.2,2.6,56.1,7.7   c42.8-29.7,61.5-23.5,61.5-23.5c12.2,31.6,4.5,55,2.2,60.8c14.3,16.1,23,36.6,23,61.6c0,88.2-52.4,107.6-102.3,113.3   c8,7.1,15.2,21.1,15.2,42.5c0,30.7-0.3,55.5-0.3,63c0,6.1,4,13.3,15.4,11C415.9,449.1,480,363.1,480,261.7   C480,134.8,379.7,32,256,32z"
-            ></path></g></svg>
-        Github Project
-      </a>
-      <a href="#">
-        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><path
-            d="M290.7 311L95 269.7 86.8 309l195.7 41zm51-87L188.2 95.7l-25.5 30.8 153.5 128.3zm-31.2 39.7L129.2 179l-16.7 36.5L293.7 300zM262 32l-32 24 119.3 160.3 32-24zm20.5 328h-200v39.7h200zm39.7 80H42.7V320h-40v160h359.5V320h-40z"
-          ></path></svg>
-        Stack Overflow
-      </a>
+      {{#if page.origin.webUrl}}
+        <a href="{{page.origin.webUrl}}" title="Github">
+          <svg
+            xmlns="http://www.w3.org/2000/svg"
+            height="512px"
+            id="Layer_1"
+            version="1.1"
+            viewBox="0 0 512 512"
+            width="512px"
+          ><style type="text/css"><![CDATA[
+              .st0{fill-rule:evenodd;clip-rule:evenodd;} ]]></style><g><path
+                class="st0"
+                d="M256,32C132.3,32,32,134.8,32,261.7c0,101.5,64.2,187.5,153.2,217.9c11.2,2.1,15.3-5,15.3-11.1   c0-5.5-0.2-19.9-0.3-39.1c-62.3,13.9-75.5-30.8-75.5-30.8c-10.2-26.5-24.9-33.6-24.9-33.6c-20.3-14.3,1.5-14,1.5-14   c22.5,1.6,34.3,23.7,34.3,23.7c20,35.1,52.4,25,65.2,19.1c2-14.8,7.8-25,14.2-30.7c-49.7-5.8-102-25.5-102-113.5   c0-25.1,8.7-45.6,23-61.6c-2.3-5.8-10-29.2,2.2-60.8c0,0,18.8-6.2,61.6,23.5c17.9-5.1,37-7.6,56.1-7.7c19,0.1,38.2,2.6,56.1,7.7   c42.8-29.7,61.5-23.5,61.5-23.5c12.2,31.6,4.5,55,2.2,60.8c14.3,16.1,23,36.6,23,61.6c0,88.2-52.4,107.6-102.3,113.3   c8,7.1,15.2,21.1,15.2,42.5c0,30.7-0.3,55.5-0.3,63c0,6.1,4,13.3,15.4,11C415.9,449.1,480,363.1,480,261.7   C480,134.8,379.7,32,256,32z"
+              ></path></g></svg>
+          Github Project
+        </a>
+      {{/if}}
+      {{#if page.attributes.stackOverflow}}
+        <a href="{{page.attributes.stackOverflow}}">
+          <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><path
+              d="M290.7 311L95 269.7 86.8 309l195.7 41zm51-87L188.2 95.7l-25.5 30.8 153.5 128.3zm-31.2 39.7L129.2 179l-16.7 36.5L293.7 300zM262 32l-32 24 119.3 160.3 32-24zm20.5 328h-200v39.7h200zm39.7 80H42.7V320h-40v160h359.5V320h-40z"
+            ></path></svg>
+          Stack Overflow
+        </a>
+      {{/if}}
     </div>
   </div>
 </aside>