Fix a dead link on website/index.html

website/index.html

@@ -405,7 +405,7 @@ clickhouse-client
             href="https://github.com/yandex/ClickHouse" rel="external nofollow"
             target="_blank">sources</a>
         according to the <a
-                href="https://github.com/yandex/ClickHouse/blob/master/doc/build.md" rel="external nofollow"
+                href="https://clickhouse.yandex/docs/en/development/build.html" rel="external nofollow"
                 target="_blank">instruction</a>.</p>
 
     <p>After installation proceed to <strong><a href="tutorial.html">tutorial</a></strong> or <strong><a href="docs/en/">full