Follow cl-harfbuzz c2314ad: tag and script are exported
The API index lists the types tag and script, Core concepts names them
in its table of representations, Shaping names script among the buffer
properties and Faces names tag for face-table. Installation adds the
names a package that uses cl-harfbuzz must shadow: tag with both raw
layers, whose struct slots have that name, and script with sb-unicode.
Development counts 402 checks.
The API index lists the nine types cl-harfbuzz now exports, and each
page that describes their values names them: direction, cluster-level
and buffer-flag on Shaping, font-source on Faces, glyph-index and
metric on Fonts and metrics, name-id and layout-table on OpenType
data, and color on Color glyphs. Installation says which names a
package that uses cl-harfbuzz together with cl-ft2, cl-svgread or
cl-harfbuzz/ffi must shadow.
