# Clean caches. arduino-cli cache clean

  -h, --help   help for cache

      --additional-urls strings   Comma-separated list of additional URLs for the Boards Manager.      --config-file string        The custom config file (if not specified the default will be used).      --format string             The output format, can be {text|json}. (default "text")      --log-file string           Path to the file where logs will be written.      --log-format string         The output format for the logs, can be {text|json}.      --log-level string          Messages with this level and above will be logged. Valid levels are: trace, debug, info, warn, error, fatal, panic      --no-color                  Disable colored output.  -v, --verbose                   Print the logs on the standard output.