clear_usage.js

function usage(print: (string) => void): void {
  print(
    dedent`\
    

    Arguments:
        --all 
            remove the entire $SOURCECRED_DIRECTORY
        --cache 
            remove only the cache directory 
        --help
            Show this help message and exit, as 'sourcecred help clear'.

    Environment variables:
        SOURCECRED_DIRECTORY
            Directory owned by SourceCred, in which data, caches,
            registries, etc. are stored. Optional: defaults to a
            directory 'sourcecred' under your OS's temporary directory;
            namely:
                ${Common.defaultSourcecredDirectory()}
    `.trimRight()
  );
}

is their a test case for having the 'wrong' github token?

test cases:

• that it removes the correct files
• that help is return