Merge pull request #22 from pythonic-emacs/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 3 to 4

Author: jcs090218

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
           experimental: true
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: jcs090218/setup-emacs@master
       with: