ci: Make GHA work

Author: JDBetteridge

.github/workflows/examples.yml

@@ -33,15 +33,15 @@ jobs:
       fail-fast: false
 
     steps:
+    - name: Checkout devito
+      uses: actions/checkout@v5
+
     - name: Checkout data
       uses: actions/checkout@v5
       with:
        repository: 'devitocodes/data'
        path: 'data'
 
-    - name: Checkout devito
-      uses: actions/checkout@v5
-
     - name: Setup conda
       uses: conda-incubator/setup-miniconda@v3
       with: