Update lint-test.yaml

Author: juanpicado

.github/workflows/lint-test.yaml

@@ -29,17 +29,19 @@ jobs:
       - name: Run chart-testing (list-changed)
         id: list-changed
         run: |
-          changed=$(ct list-changed --config ct.yaml)
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
           if [[ -n "$changed" ]]; then
-            echo "::set-output name=changed::true"
+            echo "changed=true" >> "$GITHUB_OUTPUT"
           fi
 
       - name: Run chart-testing (lint)
-        run: ct lint --config ct.yaml
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
 
       - name: Create kind cluster
-        uses: helm/[email protected]
         if: steps.list-changed.outputs.changed == 'true'
+        uses: helm/[email protected]
 
       - name: Run chart-testing (install)
-        run: ct install --config ct.yaml
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --target-branch ${{ github.event.repository.default_branch }}