Prepare 13.7.0 release.

Author: HexDecimal

CHANGELOG.md

@@ -4,6 +4,8 @@ Changes relevant to the users of python-tcod are documented here.
 This project adheres to [Semantic Versioning](https://semver.org/) since version `2.0.0`.
 
 ## [Unreleased]
+
+## [13.7.0] - 2022-08-07
 ### Added
 - You can new use `SDLConsoleRender.atlas` to access the `SDLTilesetAtlas` used to create it.
   [#121](https://github.com/libtcod/python-tcod/issues/121)

tcod/render.py

@@ -69,7 +69,7 @@ def __init__(self, atlas: SDLTilesetAtlas) -> None:
         self.atlas: Final[SDLTilesetAtlas] = atlas
         """The SDLTilesetAtlas used to create this SDLConsoleRender.
 
-        .. versionadded:: Unreleased
+        .. versionadded:: 13.7
         """
         self._renderer = atlas._renderer
         self._cache_console: Optional[tcod.console.Console] = None