Add 'contribute' tab to main page

.gitlab/issue_templates/new_dataset.md

@@ -42,11 +42,11 @@ Replace this text with the upstream bibliographic references(s). Please include
 
 ### License
 
-If the dataset is release under any specific license
+If the dataset is released under any specific license
 (e.g. [ODbL](https://opendatacommons.org/licenses/odbl/)), please
 indicate it here. Otherwise replace this text with "N/A".
 
 ## Observations
 
-- The preferred formats are [gt](https://graph-tool.skewed.de/static/doc/gt_format.html), [GraphML](https://en.wikipedia.org/wiki/GraphML), and [GML](https://en.wikipedia.org/wiki/Graph_Modelling_Language), but any other upstream format is also accepted. For any non-standard format, a Python parsing script would be helpful.
+- The preferred file formats are [gt](https://graph-tool.skewed.de/static/doc/gt_format.html), [GraphML](https://en.wikipedia.org/wiki/GraphML), and [GML](https://en.wikipedia.org/wiki/Graph_Modelling_Language), but any other upstream format is also accepted. For any non-standard format, including a Python parsing script would be helpful.
 - [ ] Please verify if the dataset is can be found in [ICON](https://icon.colorado.edu). If so, please check this box.

net_site.py

@@ -309,5 +309,9 @@ def git_page():
 def issues_page():
     return redirect("//git.skewed.de/count0/netzschleuder/issues/")
 
+@app.route("/contribute")
+def contribute_page():
+    return redirect("//git.skewed.de/count0/netzschleuder/-/wikis/Contributing-to-Netzschleuder")
+
 if __name__ == "__main__":
     app.run(debug=True, host='0.0.0.0')

templates/about.html

@@ -41,7 +41,10 @@ active
     datasets, as well as suggest new ones, either by opening
     an <a href="/issue">issue</a>, or simply by forking
     the <a href="/git">git repository</a> and proposing a merge
-    request.</p>
+      request.</p>
+
+    <p>Instructions about how to contribute to the repository are
+    available in the <a href="/contribute">wiki page</a>.</p>
 
     <blockquote style="font-size: smaller">
       <h3>Attribution</h3>

templates/base.html

@@ -97,6 +97,7 @@
                   <li class="{% block api_active %}{% endblock %}"><a href="/api">API</a></li>
                   <li class="{% block git_active %}{% endblock %}"><a href="/git">Git</a></li>
                   <li class="{% block issues_active %}{% endblock %}"><a href="/issues">Issues</a></li>
+                  <li class="{% block contribute_active %}{% endblock %}"><a href="/contribute">Contribute</a></li>
                   <li class="{% block about_active %}{% endblock %}"><a href="/about">About</a></li>
                 </ul>
               </nav>