fix(codecov): flacky issue with pkgx setup

Signed-off-by: Emilien Escalle <emilien.escalle@escemi.com>

Author: neilime

actions/codecov/action.yml

@@ -42,14 +42,15 @@ runs:
           }
 
           if (missingDeps.length > 0) {
-            core.setOutput('missing-deps', missingDeps.join(' '));
+            core.setOutput('missing-deps', missingDeps.join('\n'));
           }
 
     - name: Install missing Codecov dependencies
       if: steps.check-codecov-deps.outputs.missing-deps
       uses: pkgxdev/setup@f211ee4db3110b42e5a156282372527e7c1ed723 # v4.0.0
       with:
-        +: ${{ steps.check-codecov-deps.outputs.missing-deps }}
+        +: |
+          ${{ steps.check-codecov-deps.outputs.missing-deps }}
 
     - name: Fix unexpanded environment variables
       if: steps.check-codecov-deps.outputs.missing-deps