Include wagtail 6.4 in the test matrix (#71)

Author: nickmoreton

CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-- Add tox testing for Django 5.1 and Wagtail 6.2 + 6.3
+- Add tox testing for Django 5.1 and Wagtail 6.3
 - Drop testing for Python 3.8
 
 ## [0.8] - 2024-02-23

tox.ini

@@ -2,9 +2,9 @@
 min_version =  4.11
 
 env_list =
-    python{3.9,3.10,3.11}-django4.2-wagtail{5.2,6.2,6.3}
-    python{3.10,3.11,3.12}-django5.0-wagtail{5.2,6.2,6.3}
-    python{3.12,3.13}-django5.1-wagtail6.3
+    python{3.9,3.10,3.11}-django4.2-wagtail{5.2,6.3,6.4}
+    python{3.10,3.11,3.12}-django5.0-wagtail{5.2,6.3,6.4}
+    python{3.12,3.13}-django5.1-wagtail{6.3,6.4}
 
 [gh-actions]
 python =
@@ -37,8 +37,8 @@ deps =
     django5.1: Django>=5.1, <5.2
 
     wagtail5.2: wagtail>=5.2, <6.0
-    wagtail6.2: wagtail>=6.2, <6.3
     wagtail6.3: wagtail>=6.3, <6.4
+    wagtail6.4: wagtail>=6.4, <6.5
 
 install_command = python -Im pip install -U {opts} {packages}
 commands =