Partially apply suggestion

Author: konstin

peps/pep-0815.rst

@@ -43,10 +43,10 @@ Specification
 =============
 
 The ``RECORD.jws`` and ``RECORD.p7s`` files are deprecated, and the
-:ref:`binary distribution format <packaging:binary-distribution-format>` is
-updated to reflect this. Build backends and other tools must not add these
-files to wheels. Installers must not attempt to verify them, while they
-remain excluded from ``RECORD``.
+:ref:`binary distribution format specification
+<packaging:binary-distribution-format>` will be updated to reflect this. Build
+backends and other tools MUST NOT add these files to wheels. Installers
+SHOULD NOT attempt to verify them, while they remain excluded from ``RECORD``.
 
 Backwards Compatibility
 =======================