Use outputs again

Author: Seanstoppable

.github/workflows/integration-test.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version: ${{ steps.go_version.outputs.GO_VERSION }}
 
       - name: Build
         run: |