Missing link in docs of proto_library
RELNOTES: none
@@ -94,8 +94,11 @@ public final class BazelProtoLibraryRule implements RuleDefinition {
<p>When compiled on the command-line, a <code>proto_library</code> creates a file named
<code>foo-descriptor-set.proto.bin</code>, which is the descriptor set for the
-messages the rule srcs. The file is a serialized <code>FileDescriptorSet</code>, which is described
-in https://developers.google.com/protocol-buffers/docs/techniques#self-description.</p>
+ messages the rule srcs. The file is a serialized <code>FileDescriptorSet</code>, which is
+ described in
+ <a href="https://developers.google.com/protocol-buffers/docs/techniques#self-description">
+ https://developers.google.com/protocol-buffers/docs/techniques#self-description</a>.
+</p>
<p>It only contains information about the <code>.proto</code> files directly mentioned by a
<code>proto_library</code> rule; the collection of transitive descriptor sets is available through
