2.0.0-rc.2

• Add option to supply the ELF image path in the monitor subcommand #292
• Report the image and partition size in the error #293
• Allow SerialPortType::PciPort during port detection #295
• Update dependencies to their latest versions #299
• Clean up unused code, optimize comparison in find_serial_port #302
• Make command module public #303
• Display the newer v{major}.{minor} chip revision format #307
• Fix typo in ImageFormatKind's FromStr implementation #308
• Add support for using custom cargo metadata when in a workspace #300