change should to must

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Colin M. Ford 2023-11-28 18:08:17 -05:00 committed by GitHub
parent 2d5655cc38
commit 67f858b598
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@ -125,7 +125,7 @@ public.fontInfo
This lib key, when included in the ``<lib>`` element inside an ``<instance>`` or
``<variable-font>`` tag, allows for direct manipulation of font info data in
instances and variable fonts. The lib value should follow the
instances and variable fonts. The lib value must follow the
`UFO3 fontinfo.plist specification <https://unifiedfontobject.org/versions/ufo3/fontinfo.plist/>`_,
and should functionally appear to be a property list dictionary with the same
structure as the ``fontinfo.plist`` file in a UFO.