0.13.0 - 2021-12-25

• Fixed: Help text of the list subcommand will now be shown correctly
• Fixed: The json output of the list subcommand will now also report when it's done
• Changed: Renamed list subcommand option "type" to "variant"
• Added: Subcommand "show" which shows the MSRV for the crate in your current working directory
• Added: Logging to a file (default) or the stdout for developer information; can also be disabled entirely
• Added: Output format option 'void', which disables user targeted output
• Changed: cargo-msrv now exits with a non-zero exit code on failure
• Changed: Clarify the reason when the program fails because of an IO error
• Added: Book covering cargo-msrv topics, and its subcommands
• Changed: Suggest package.rust-version is missing when MSRV can't be found in the Cargo manifest
• Fixed: Return non-zero exit code when verify command fails