Merge pull request #970 from jongwooo/chore/replace-deprecated-command-with-environment-file

chore: Replace deprecated command with environment file

Author: benjaminhuo

.github/workflows/lint-test.yaml

@@ -31,7 +31,7 @@ jobs:
         run: |
           changed=$(ct list-changed --chart-dirs charts/fluent-operator --config charts/ct.yaml)
           if [[ -n "$changed" ]]; then
-            echo "::set-output name=changed::true"
+            echo "changed=true" >> $GITHUB_OUTPUT
           fi
 
       - name: Run chart-testing (lint)
@@ -42,4 +42,4 @@ jobs:
         if: steps.list-changed.outputs.changed == 'true'
 
       - name: Run chart-testing (install)
-        run: ct install --chart-dirs charts/fluent-operator --config charts/ct.yaml
+        run: ct install --chart-dirs charts/fluent-operator --config charts/ct.yaml