v4.20.3

Changes since v4.20.2:

• Fix 'The no-resources option does not exist.' in the backup:restore command.
• Use stderr for showing current state in the resources:set command.

v4.20.2...v4.20.3

SHA-256 checksum for platform.phar:
552e7b702dbdab42a7bd928dcdaea155b9dd16b4730c1b675501a3c8cdff9b60