Bump wp-cli/cron-command from 2.3.5 to 2.3.6 (#941)

Bumps [wp-cli/cron-command](https://github.com/wp-cli/cron-command) from 2.3.5 to 2.3.6.
- [Release notes](https://github.com/wp-cli/cron-command/releases)
- [Commits](wp-cli/cron-command@v2.3.5...v2.3.6)

---
updated-dependencies:
- dependency-name: wp-cli/cron-command
  dependency-version: 2.3.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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