correction footer
diff --git a/_includes/footer.html b/_includes/footer.html
index 1368807..ddf83a4 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -10,7 +10,7 @@
<p style="text-align: justify">
Apache Wayang is an effort undergoing Incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
</p>
- <p>
+ <p class="text-center">
Copyright © 2021 The Apache Software Foundation.<br />
Licensed under the Apache License, Version 2.0.<br />
Apache, the Apache Feather logo, and the Apache Incubator project logo are trademarks of The Apache Software Foundation.