Fix formatting (broken closing tag) and bad link

RELNOTES: None.
PiperOrigin-RevId: 218419114
diff --git a/site/docs/build-ref.html b/site/docs/build-ref.html
index 7bb9ee4..d4a2e29 100644
--- a/site/docs/build-ref.html
+++ b/site/docs/build-ref.html
@@ -492,7 +492,7 @@
 
 <pre>
 load("//foo/bar:file.bzl", "some_library")
-<pre>
+</pre>
 
 This code will load the file <code>foo/bar/file.bzl</code> and add the
 <code>some_library</code> symbol to the environment. This can be used to load