Document the mkdb_args argument for gnome.gtkdoc()
Include the newly added argument.
@@ -147,6 +147,7 @@ Compiles and installs gtkdoc documentation. Takes one positional arguments; The
* `html_args` a list of arguments to pass to `gtkdoc-mkhtml`
* `html_assets`: a list of assets for the HTML pages
* `content_files`: a list of content files
+* `mkdb_args`: a list of arguments to pass to `gtkdoc-mkdb`
This creates a `$module-doc` target that can be ran to build docs and normally these are only built on install.
