Update ci.yml

Author: vpapanasta

.github/workflows/ci.yml

@@ -7,15 +7,14 @@ jobs:
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
-      - name: Setup environment variables
-        env:
-            OPENAI_KEY: ${{ secrets.OPENAI_KEY }}
       - name: Set up MATLAB
         uses: matlab-actions/setup-matlab@v2
         with:
           products: Text_Analytics_Toolbox
           cache: true
       - name: Run tests and generate artifacts
+        env:
+            OPENAI_KEY: ${{ secrets.OPENAI_KEY }}
         uses: matlab-actions/run-tests@v2
         with:
           test-results-junit: test-results/results.xml