Merge pull request #20 from albertescanes/fix-contribute-link-ptach

Author: mr-cheffy

app.zen_browser.zen.metainfo.xml

@@ -30,7 +30,7 @@
   <url type="translate">https://crowdin.com/project/zen-browser</url>
   <url type="contact">https://discord.gg/zen-browser</url>
   <url type="vcs-browser">https://github.com/zen-browser</url>
-  <url type="contribute">https://docs.zen-browser.app/contribute/CONTRIBUTING</url>
+  <url type="contribute">https://docs.zen-browser.app/contribute</url>
   <branding>
     <color type="primary" scheme_preference="light">#d9d9d9</color>
     <color type="primary" scheme_preference="dark">#f5f5f5</color>