Prepare 12.2.0 release.

Author: HexDecimal

CHANGELOG.rst

@@ -8,6 +8,9 @@ v2.0.0
 
 Unreleased
 ------------------
+
+12.2.0 - 2021-04-09
+-------------------
 Added
  - Added `tcod.noise.Algorithm` and `tcod.noise.Implementation` enums.
  - Added `tcod.noise.grid` helper function.

tcod/noise.py

@@ -477,6 +477,8 @@ def grid(
                [-0.18455243, -0.35063767,  0.4495706 ,  0.02399864, -0.42226675],
                [-0.16333057,  0.18149695,  0.7547447 , -0.07006818, -0.6546707 ]],
               dtype=float32)
+
+    .. versionadded:: 12.2
     """  # noqa: E501
     if isinstance(scale, float):
         scale = (scale,) * len(shape)