Add repo link to About page

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

src/pages/about.vue

@@ -10,8 +10,14 @@
       <p>
         All of the images in ALVINN's models have been collected by students and faculty of Midwestern University's anatomy classes.
       </p>
+      <p>
+        Source code for ALVINN can be <f7-link :external="true" target="_blank" href="https://gitea.azgeorgis.net/ALVINN/ALVINN_f7/issues">found here</f7-link>.
+      </p>
+      <h3>Credits</h3>
       <p>
         ALVINN is conceived and created by Justin Georgi.
+      </p>
+      <p>
         Other contributions from:
         <ul>
           <li>Alexandra Davis</li>