Update compilation.yml

Author: fjtrujy

.github/workflows/compilation.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     container: ${{ github.repository_owner }}/gskit:latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install dependencies
       run: |