Run typings autogeneration for the first time

The original, manually written typings are kept in the repo for now
because they still have to be moved to JSDoc which currently differs
from them in a lot of places.

typings/argument.d.ts

@@ -0,0 +1,68 @@
+export class Argument {
+    /**
+     * Initialize a new command argument with the given name and description.
+     * The default is that the argument is required, and you can explicitly
+     * indicate this with <> around the name. Put [] around the name for an optional argument.
+     *
+     * @param {string} name
+     * @param {string} [description]
+     */
+    constructor(name: string, description?: string | undefined);
+    description: string;
+    variadic: boolean;
+    parseArg: Function | ((arg: any, previous: any) => any) | undefined;
+    defaultValue: any;
+    defaultValueDescription: string | undefined;
+    argChoices: string[] | undefined;
+    required: boolean;
+    _name: string;
+    /**
+     * Return argument name.
+     *
+     * @return {string}
+     */
+    name(): string;
+    /**
+     * @package
+     */
+    _concatValue(value: any, previous: any): any[];
+    /**
+     * Set the default value, and optionally supply the description to be displayed in the help.
+     *
+     * @param {any} value
+     * @param {string} [description]
+     * @return {Argument}
+     */
+    default(value: any, description?: string | undefined): Argument;
+    /**
+     * Set the custom handler for processing CLI command arguments into argument values.
+     *
+     * @param {Function} [fn]
+     * @return {Argument}
+     */
+    argParser(fn?: Function | undefined): Argument;
+    /**
+     * Only allow argument value to be one of choices.
+     *
+     * @param {string[]} values
+     * @return {Argument}
+     */
+    choices(values: string[]): Argument;
+    /**
+     * Make argument required.
+     */
+    argRequired(): Argument;
+    /**
+     * Make argument optional.
+     */
+    argOptional(): Argument;
+}
+/**
+ * Takes an argument and returns its human readable equivalent for help usage.
+ *
+ * @param {Argument} arg
+ * @return {string}
+ * @package
+ */
+export function humanReadableArgName(arg: Argument): string;
+//# sourceMappingURL=argument.d.ts.map