initial move of contributing to root

_includes/header.html

@@ -17,6 +17,7 @@
       <div class="site-navigation">
         <a href="{{ "/downloads" | relative_url  }}">DOWNLOADS</a>
         <a href="{{ "/libraries" | relative_url  }}">LIBRARIES</a>
+        <a href="{{ "/contributing" | relative_url  }}">CONTRIBUTING</a>
         <a href="{{ "/blinka" | relative_url  }}">BLINKA</a>
         <a href="https://blog.adafruit.com/category/circuitpython">NEWS</a>
         <a href="https://adafru.it/discord">DISCORD</a>

_layouts/contributing.html

@@ -28,15 +28,15 @@ layout: default
     {% assign current = page.url | downcase | split: '/' %}
     <ul class='tabbed-navigation'>
       <li>
-        <a href="/libraries/contributing" {% if current[3] ==
+        <a href="/contributing" {% if current[3] ==
         nil %}class='active'{% endif %}>Pull Requests</a>
       </li>
       <li>
-        <a href="/libraries/contributing/open-issues" {% if current[3] ==
+        <a href="/contributing/open-issues" {% if current[3] ==
            'open-issues' %}class='active'{% endif %}>Open Issues</a>
       </li>
       <li>
-        <a href="/libraries/contributing/library-infrastructure-issues" {% if
+        <a href="/contributing/library-infrastructure-issues" {% if
            current[3] ==
         'library-infrastructure-issues' %}class='active'{% endif %}>Library Infrastructure Issues</a>
       </li>

contributing/library_infrastructure.html

@@ -1,7 +1,7 @@
 ---
 layout: contributing
-title: Libraries - Contributing - Library Infrastructure Issues
-permalink: /libraries/contributing/library-infrastructure-issues
+title: Contributing - Library Infrastructure Issues
+permalink: /contributing/library-infrastructure-issues
 ---
 
 <h2>Library Infrastructure Issues</h2>

contributing/open_issues.html

@@ -1,7 +1,7 @@
 ---
 layout: contributing
-title: Libraries - Contributing - Open Issues
-permalink: /libraries/contributing/open-issues
+title: Contributing - Open Issues
+permalink: /contributing/open-issues
 ---
 
 <div class="libraries open-issues">

contributing/pull_requests.html

@@ -1,7 +1,7 @@
 ---
 layout: contributing
-title: Libraries - Contributing - Pull Requests
-permalink: /libraries/contributing
+title: Contributing - Pull Requests
+permalink: /contributing
 ---
 
 <p>

libraries/index.html

@@ -86,7 +86,7 @@ permalink: /libraries
       </p>
       <p>
         Find out more about how you can
-        <a href="{{ "/libraries/contributing" | relative_url }}" title="Contributing Page">contribute to CircuitPython libraries</a>.
+        <a href="{{ "/contributing" | relative_url }}" title="Contributing Page">contribute to CircuitPython libraries</a>.
       </p>
       <h2>Library Activity for Week of  {{ site.data.libraries.updated_at | date: "%a, %b %d, %Y" }}</h2>
       <p>