slicerOptions: [
    {
        alias: "v";
        description: "Run with verbose logging";
        name: "verbose";
        type: BooleanConstructor;
    },
    {
        alias: "h";
        description: "Print this usage guide";
        name: "help";
        type: BooleanConstructor;
    },
    {
        alias: "i";
        defaultOption: true;
        description: "(Required) Pass a single file to slice";
        multiple: false;
        name: "input";
        type: StringConstructor;
        typeLabel: "{underline files}";
    },
    {
        alias: "r";
        description: "Indicate, that the input is *not* a file, but R code to directly consume";
        name: "input-is-text";
        type: BooleanConstructor;
    },
] = ...