Add newer Emacs versions to CI

Author: xendk

.github/workflows/test.yml

@@ -19,13 +19,14 @@ jobs:
                         '26.1', '26.2', '26.3',
                         '27.1', '27.2',
                         '28.1', '28.2',
-                        '29.1',
+                        '29.1', '29.2', '29.3', '29.4',
+                        '30.1',
                         'snapshot']
         include:
           - os: macos-latest
-            emacs_version: '29.1'
+            emacs_version: '30.1'
           - os: windows-latest
-            emacs_version: '29.1'
+            emacs_version: '30.1'
 
     steps:
     - name: Set up Emacs