Add quarto.doc.add_resource() and quarto.doc.add_supporting()

Author: cwickham

docs/extensions/lua-api.qmd

@@ -56,7 +56,7 @@ Complete documentation for the Pandoc Lua API can be found in the [Lua Filters](
 
 Various utility functions are provided:
 
-| Function                          | Description                                                                                                                                                                                    |
+| Function                                     | Description                                                                                                                                                                                    |
 |-------------------|-----------------------------------------------------|
 | `quarto.version`                             | Return the current Quarto version as a `pandoc.Version` object.                                                                                                                                |
 | `quarto.log.output(obj)`                     | Dump a text representation of the passed object to stdout.                                                                                                                                     |
@@ -137,6 +137,8 @@ Extensions will sometimes want to add external dependencies (for example, a Java
 | `quarto.doc.attach_to_dependency(name, attach)` | Attach a file to an existing dependency. `attach` is a file path relative to the Lua filter or table with \`path\` and \`name\` for renaming the file as its copied.                                                                                      |
 | `quarto.doc.use_latex_package(pkg, opt)`        | Adds a `\usepackage` statement to the LaTeX output (along an options string specified in `opt`)                                                                                                                                                           |
 | `quarto.doc.add_format_resource(path)`          | Add a format resource to the document. Format resources will be copied into the directory next to the rendered output. This is useful, for example, if your format references a `bst` or `cls` file which must be copied into the LaTeX output directory. |
+| `quarto.doc.add_resource(path)`                 | Add a resource file to the current render, copying that file to the same relative location in the output directory.                                                                                                                                       | 
+| `quarto.doc.add_supporting(path)`               | Add a supporting file to the current render, moving that file file to the same relative location in the output directory.                                                                                                                                 |
 
 For example, here we add a LaTeX package dependency: