add menu

.github/workflows/render_site_from_rmd.yml

@@ -11,7 +11,7 @@ name: render R Markdown files to docs
 
 # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
 permissions:
-  contents: write
+  contents: read
   pages: write
   id-token: write
 

docs/background.html

@@ -338,8 +338,33 @@
   <a href="background.html">
     <span class="fa fa-info-circle"></span>
 
-    Background
+     Background
   </a>
+</li>
+<li class="dropdown">
+  <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+    <span class="fa fa-cogs"></span>
+
+     Approach
+
+    <span class="caret"></span>
+  </a>
+  <ul class="dropdown-menu" role="menu">
+    <li>
+      <a href="model.html">
+        <span class="fa fa-sitemap"></span>
+
+         Model
+      </a>
+    </li>
+    <li>
+      <a href="conventions.html">
+        <span class="fa fa-gavel"></span>
+
+         Conventions
+      </a>
+    </li>
+  </ul>
 </li>
       </ul>
       <ul class="nav navbar-nav navbar-right">
@@ -378,18 +403,12 @@ <h3>OHDSI Scope</h3>
 <ul>
 <li>include SOS diagram</li>
 </ul></li>
-<li>What OMOP Oncology can do today
+<li>medical image
 <ul>
 <li>Incidence, survival</li>
 <li>Treatment practices</li>
 <li>Safety</li>
 </ul></li>
-<li>What OMOP Oncology cannot do (without outcomes)
-<ul>
-<li>Treatment response</li>
-<li>Comparative effectiveness</li>
-<li>test3</li>
-</ul></li>
 </ul>
 <p><br></p>
 </div>
@@ -403,7 +422,7 @@ <h3>Oncology Use Cases</h3>
 <div id="data-sources" class="section level3">
 <h3>Data Sources</h3>
 <ul>
-<li>what data sources do I need to get oncology value from OMOP
+<li>add
 <ul>
 <li>Required</li>
 <li>Optional</li>