Upgrade CI to use actions/checkout@v4.

MATPOWER · Feb 5, 2024 · e270e84 · e270e84
1 parent 497a852
commit e270e84
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Check out repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Install Octave (Linux)
       if: startsWith(matrix.os, 'ubuntu')