Expose IETF RFC 2119 keyword interpretation section in Bazel Test Encyclopedia.
@@ -40,6 +40,11 @@ properly hermetic, deterministic, and reentrant.</p>
this specification and the implemented behavior of test runner disagree, the
specification takes precedence.</p>
+<h2>Proposed Specification</h2>
+
+<p>The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD",
+"SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be
+interpreted as described in IETF RFC 2119.</p>
<h2>Purpose of tests</h2>
