Set support requirements per conversation in slack

Author: gregsdennis

jsonschema-core.xml

@@ -2142,12 +2142,9 @@
                             structure that matches the exact structure of the schema.
                         </t>
                     </list>
-                    Implementations MUST provide support for the "flag" format.  It is RECOMMENDED
-                    that implementations support at least one of the complex formats as well.  Each
-                    format is independent of the others.  For example, if an implementation decides
-                    to support the "detailed" format, it is not also required to support the "basic"
-                    or "verbose" formats, and vice versa.  Implementations SHOULD specify in their
-                    documentation which formats of validation they support.
+                    Implementations MUST provide support for the "flag" format and SHOULD provide the
+                    "basic" and "detailed" formats.  The "verbose" format is OPTIONAL.  Implementations
+                    SHOULD specify in their documentation which formats of validation they support.
                 </t>
 
             </section>