Add Commonhaus footer

Author: FDelporte

content/documentation/providers/_index.md

@@ -10,6 +10,10 @@ As of Pi4J 2.5 multiple providers for the same I/O type is no longer supported.
 
 ## Available Providers
 
+**{{% notice warning %}}
+We plan to remove the GpioD, LinuxFS, PiGpio providers in a next release (4.1.0?) to simplify the Pi4J codebase, remove Docker native builds of libraries, and simplify the build process. Starting from Pi4J V4 we ask you to use the FFM provider and let us know if you have any issues by [creating a ticket](https://github.com/Pi4J/pi4j/issues) or [starting a discussion](https://github.com/Pi4J/pi4j/discussions).
+{{% /notice %}}**
+
 * [FFM](/documentation/providers/ffm/)
   * Was introduced in Pi4J 4.0.0
   * Pro

themes/hugo-theme-learn/layouts/partials/footer.html

@@ -51,11 +51,10 @@
 	{{end}}
     </div>
 
-    </section>
-
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
+
     <script src="{{"js/clipboard.min.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}"></script>
     <script src="{{"js/perfect-scrollbar.min.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}"></script>
     <script src="{{"js/perfect-scrollbar.jquery.min.js" | relURL}}{{ if not .Site.Params.disableAssetsBusting }}?{{ now.Unix }}{{ end }}"></script>

themes/hugo-theme-learn/layouts/partials/menu-footer.html

@@ -1,3 +1,18 @@
+<p>
+    <img src="https://raw.githubusercontent.com/commonhaus/artwork/main/foundation/brand/svg/CF_logo_horizontal_single_white.svg" height="30"/>
+    <br />
+    Copyright © <a href="https://www.commonhaus.org">Pi4J</a>.
+    All rights reserved. For details on our trademarks,
+    please visit our <a href="https://www.commonhaus.org/policies/trademark-policy/">Trademark Policy</a>
+    and <a href="https://www.commonhaus.org/trademarks/">Trademark List</a>.
+    Trademarks of third parties are owned by their respective holders and their mention here does not suggest
+    any endorsement or association.
+</p>
+
+<p style="margin-top: 25px;"></p>
+
 <p>Built with <a href="https://github.com/matcornic/hugo-theme-learn"><i class="fas fa-heart"></i></a> from <a href="https://getgrav.org">Grav</a> and <a href="https://gohugo.io/">Hugo</a></p>
 
-<p>Visitor counter by <a href="https://clicky.com/101436354" target="_blank" rel="noopener">Clicky</a></p>
+<p>Visitor counter by <a href="https://clicky.com/101436354" target="_blank" rel="noopener">Clicky</a></p>
+
+<p style="margin-top: 25px;"></p>