Remove /contribute page

Redirect all internal links to contributor checklist in docs. Also add
301 redirect for incoming links.

_includes/footer.html

@@ -38,7 +38,7 @@ <h5 class="text-uppercase small grey">Resources</h5>
               <a href="{{ site.url }}/roadmap">Roadmap</a>
             </li>
             <li>
-              <a href="{{ site.url }}/contribute">Contribute</a>
+              <a href="https://docs.bisq.network/contributor-checklist.html" target="_blank">Contribute</a>
             </li>
             <!--
             lets activate it once we have a dynamic content

_includes/homepage_content.html

@@ -306,7 +306,7 @@ <h2 id="join-the-community">Join the Community</h2>
     <div class="row">
 
       <div class="col-12 col-md-6 grey bigger">
-        <p>Bisq is always looking for highly-skilled developers, designers and security experts to join our <a href="{{ site.url }}/community/">community</a>. If you’re interested in helping make Bisq better, there are many ways to <a href="/contribute/">contribute</a>.
+        <p>Bisq is always looking for highly-skilled developers, designers and security experts to join our <a href="{{ site.url }}/community/">community</a>. If you’re interested in helping make Bisq better, there are many ways to <a href="https://docs.bisq.network/contributor-checklist.html" target="_blank">contribute</a>.
           We’d love to <a href="{{ site.url }}/community/">hear from you</a>!</p>
         <p>Our <a href="{{ site.url }}/roadmap/">roadmap</a> provides an overview of high-level features and milestones on the way to Bisq v1.0.</p>
       </div>

_redirects

@@ -27,6 +27,7 @@ https://bisq.io https://bisq.network 301
 /contributor-checklist https://docs.bisq.network/contributor-checklist.html 302
 /get-started https://docs.bisq.network/getting-started.html 302
 /getting-started https://docs.bisq.network/getting-started.html 302
+/contribute https://docs.bisq.network/contributor-checklist.html 301
 
 /arbitration_system.pdf /docs/exchange/arbitration-system 301
 /docs/arbitration-system.pdf /docs/exchange/arbitration-system 301

index.md

@@ -36,7 +36,7 @@ Bisq is for those who do not want to forfeit control or privacy to a central aut
 
 ## Join the community
 
-Bisq is always looking for highly-skilled developers, designers and security experts to join our [community](/community/). If you're interested in helping make Bisq a reality, there are many ways to [contribute](/contribute/). We'd love to [hear from you](https://bisq.network/community/)!
+Bisq is always looking for highly-skilled developers, designers and security experts to join our [community](/community/). If you're interested in helping make Bisq a reality, there are many ways to [contribute](https://docs.bisq.network/contributor-checklist.html). We'd love to [hear from you](https://bisq.network/community/)!
 
 Our [roadmap](/roadmap/) provides an overview of high-level features and milestones on the way to Bisq v1.0.
 

roadmap.md

@@ -11,6 +11,9 @@ The Bisq Roadmap is a living document that shares the Bisq Team's vision and our
 This Roadmap might change at any time, especially in response to [Community]({{ site.url }}/community/) feedback.
 {: .mt-5 .col-sm-12 .col-md-10 .pl-0}
 
+You can help speed up our progress by [contributing](https://docs.bisq.network/contributor-checklist.html) to Bisq.
+{: .mt-5 .col-sm-12 .col-md-10 .pl-0}
+
 ## Planned milestones
 {: .mt-5 .pt-5}
 ##### Version 1.0
@@ -805,5 +808,3 @@ Released [December 11th 2014](https://github.com/bisq-network/bisq/releases/tag/
  - Fund management (withdrawal, Tx history)
  - P2P network works with port forwarding (automatic or manual)
  - Binaries for all OS
-
-You can help speed up our progress by [contributing](/contribute/) to Bisq.