static/book/index.html (10 lines of code) (raw):
<!DOCTYPE html>
<!-- Licensed to the Apache Software Foundation (ASF) -->
<html>
<head>
<title>Apache SIS™ developer guide</title>
<link rel="canonical" href="https://sis.apache.org"/>
<meta name="robots" content="noindex">
<meta charset="UTF-8">
<meta http-equiv="refresh" content="0; url=en/developer-guide.html">
</head>
</html>