Type in config doc

[ljames8]

Hi

Looks like there is a typo with version_file_template in the config.md.
Also the doc does not mention the version_tuple keyword argument. How about something like this ?

diff --git a/docs/config.md b/docs/config.md
index 0acdf6f..f187ae4 100644
--- a/docs/config.md
+++ b/docs/config.md
@@ -29,9 +29,9 @@ Callables or other Python objects have to be passed in `setup.py` (via the `use_
         Only files with `.py` and `.txt` extensions have builtin templates,
         for other file types it is necessary to provide `write_to_template`.

-`version_file_template_template: str | None = None`
+`version_file_template: str | None = None`
 :   A new-style format string that is given the current version as
-    the `version` keyword argument for formatting.
+    the `version` and `version_tuple` keyword arguments for formatting.

 `write_to: Pathlike[str] | Path | None = None`
 :  (deprecated) legacy option to create a version file relative to the scm root