point to source repo

src/templates/footer.html

@@ -1,6 +1,6 @@
 <div class="center">
     <h6 style="margin-top:10px">
-        <a href="https://github.com/moneroexamples/onion-monero-blockchain-explorer">source code</a>
+        <a href="https://git.cloud.lzahq.tech/nerodev/onion-wownero-explorer">source code</a>
         | explorer version (api): {{git_branch_name}}-{{last_git_commit_date}}-{{last_git_commit_hash}} ({{api}})
         | wownero version: {{monero_version_full}}
     </h6>