Print empty array for `gh cache list` when `--json` is provided#9883

williammartin merged 1 commit intotrunkcli/cli:trunkfrom

9882-gh-cache-list-json-should-return-when-no-caches-exist-instead-of-text-messagecli/cli:9882-gh-cache-list-json-should-return-when-no-caches-exist-instead-of-text-messageCopy head branch name to clipboard