Add how-to-cite to portal (#344)

* Update index.md with how-to-cite

* Update footer-menu.html

Author: jukent

Diff for: portal/_templates/footer-menu.html

@@ -8,21 +8,20 @@ <h1>{{ _("About") }}</h1>
             <li><a href="https://projectpythia.org/about.html">{{ _("About Project Pythia") }}</a></li>
             <li><a href="https://foundations.projectpythia.org/preamble/how-to-use.html">{{ _("How to use Pythia Foundations") }}</a></li>
             <li><a href="https://projectpythia.org/#the-project-pythia-team">{{ _("The Project Team") }}</a></li>
+            <li><a href="https://projectpythia.org/#how-to-cite">{{ _("How to Cite") }}</a></li>
           </ul>
         </div>
         <div class="col-9 col-sm-4 col-md-4 col-lg-3 footer-menu-col">
           <h1>{{ _("Give Feedback") }}</h1>
           <ul class="list-unstyled">
             <li><a href="mailto:[email protected]">{{ _("Email us!") }}</a></li>
-            <li><a href="https://github.com/ProjectPythia/projectpythia.github.io/discussions">{{ _("Project Pythia Discussions") }}</a></li>
-            <li><a href="https://github.com/ProjectPythia/pythia-foundations/discussions">{{ _("Pythia Foundations Discussions") }}</a></li>
+            <li><a href="https://discourse.pangeo.io/c/education/project-pythia/60s">{{ _("Pangeo Discourse") }}</a></li>
           </ul>
         </div>
         <div class="col-9 col-sm-4 col-md-4 col-lg-3 footer-menu-col">
           <h1>{{ _("Contribute") }}</h1>
           <ul class="list-unstyled">
             <li><a href="https://projectpythia.org/contributing.html">{{ _("How to contribute to Project Pythia") }}</a></li>
-            <li><a href="https://foundations.projectpythia.org/appendix/how-to-contribute.html">{{ _("How to contribute to Pythia Foundations") }}</a></li>
             <li><a href="https://projectpythia.org/code_of_conduct.html">{{ _("Our code of conduct") }}</a></li>
             <li><a href="https://projectpythia.org/#weekly-working-group-meetings">{{ _("Join our weekly meetings") }}</a></li>
             <li><a href="https://github.com/ProjectPythia">{{ _("Join us on GitHub") }}</a></li>

Diff for: portal/index.md

@@ -197,6 +197,17 @@ are open to anyone who wishes to participate. We publish
     <iframe src="https://calendar.google.com/calendar/embed?src=c_4qpvf316afd9mv0ci7d2uiafog%40group.calendar.google.com" frameborder="0" scrolling="no"></iframe>
 </div>
 
+## How to Cite
+
+The material in Project Pythia is licensed for free and open consumption and reuse. All code is served under [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0), while all non-code content is licensed under [Creative Commons BY 4.0 (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/). Effectively, this means you are free to share and adapt this material so long as you give appropriate credit to the Project Pythia community.
+
+To cite this project, please site our [NSF GEO OSE proposal](https://zenodo.org/record/8184298). Individual components of the project may be cited separately.
+
+> Rose, Brian E. J., Clyne, John, May, Ryan, Munroe, James, Snyder, Amelia, Eroglu, Orhan, & Tyle, Kevin. (2023). Collaborative Research: GEO OSE TRACK 2: Project Pythia and            Pangeo: Building an inclusive geoscience community through accessible, reusable, and reproducible workflows. Zenodo. https://doi.org/10.5281/zenodo.8184298
+
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.8184298.svg)](https://doi.org/10.5281/zenodo.8184298)
+
+
 ```{toctree}
 ---
 hidden: True