docs/website/sponsors.html: show 2020 sponsors

So far in 2020, Logilin and Tap2Open made some financial donations to
the Buildroot Association, so let's thank them on our sponsors page.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

docs/website/sponsors.html

@@ -4,6 +4,46 @@
 <div class="row nh"><!-- current sponsor row -->
 <div class="col-lg-10 col-lg-offset-1 col-md-12 col-sm-12 col-xs-12">
 
+    <div class="panel panel-primary">
+    <div class="panel-heading">Current sponsors</div>
+    <div class="panel-body">
+
+      <div class="row">
+	<div class="col-sm-4">
+	  <div class="panel panel-default panel-sponsor">
+	    <div class="panel-body">
+	      <div class="col-sm-12" style="height: 150px;">
+		<a href="https://www.tap2open.com">
+		  <img class="img-responsive center-block" src="images/tap2open-logo.png"/>
+		</a>
+	      </div>
+	      <div class="col-sm-12" style="height: 150px;">
+	        <a href="https://www.tap2open.com">Tap2Open</a>
+	        financially sponsored the <a href="/association.html">Buildroot Association</a>
+	        in 2020.</div>
+	    </div>
+	  </div>
+	</div>
+
+	<div class="col-sm-4">
+	  <div class="panel panel-default panel-sponsor">
+	    <div class="panel-body">
+	      <div class="col-sm-12" style="height: 150px;">
+		<a href="http://www.logilin.fr">
+		  <img class="img-responsive center-block" src="images/logilin-logo.png"/>
+		</a>
+	      </div>
+	      <div class="col-sm-12" style="height: 150px;">
+		<a href="http://www.logilin.fr">Logilin</a>
+		financially sponsored the <a href="/association.html">Buildroot Association</a>
+		in 2020.</div>
+	    </div>
+	  </div>
+	</div>
+      </div>
+    </div>
+    </div>
+
   <div class="panel panel-primary">
     <div class="panel-heading">Sponsor of the Buildroot.org domain</div>
     <div class="panel-body">