Also test on Emacs 29.4.

Author: doublep

.github/workflows/test.yml

@@ -26,13 +26,13 @@ jobs:
                         '26.1', '26.2', '26.3',
                         '27.1', '27.2',
                         '28.1', '28.2',
-                        '29.1', '29.2', '29.3',
+                        '29.1', '29.2', '29.3', '29.4',
                         'snapshot']
         include:
           - os: macos-latest
-            emacs_version: '29.3'
+            emacs_version: '29.4'
           - os: windows-latest
-            emacs_version: '29.3'
+            emacs_version: '29.4'
 
     steps:
     - name: Set up Emacs