LiberaPay shield should show receiving rather than giving.

Author: dennisguse

_includes/header.html

@@ -13,7 +13,7 @@
                 <a class="page-link" href="/#">top</a>
                 <a class="page-link" href="/#features">/features</a>
                 <a class="page-link" href="/#privacy">/privacy</a>
-                <a class="page-link" href="https://liberapay.com/OpenTracks"><img class="on-line-logo" src="https://img.shields.io/liberapay/gives/OpenTracks" style="height:1rem"/></a>
+                <a class="page-link" href="https://liberapay.com/OpenTracks"><img class="on-line-logo" src="https://img.shields.io/liberapay/receives/opentracks.svg?logo=liberapay" style="height:1rem"/></a>
                 <a class="page-link" href="https://www.android.com/"><img class="on-line-logo" src="/static/img/android-logo.svg"></a>
             </div>
          </nav>