It synchronizes the contents of a directory with its source.

This can be useful for doing things such as installing your application, creating an exploded copy of your archives, or maintaining a copy of the project's dependencies.

     * }
     * </pre>
     * <p>The returned file collection is lazy, so that the paths are evaluated only when the contents of the file
     * collection are queried. The file collection is also live, so that it evaluates the above each time the contents
     * of the collection is queried.</p>
     *
     * @param paths The contents of the file collection. Evaluated as per {@link #files(Object...)}.

}
/*
 * Styles for page header.
 */
.title {
    color:var(--title-color);
    margin:10px 0;
}
.sub-title {
    margin:5px 0 0 0;
}
ul.contents-list {
    margin: 0 0 15px 0;
    padding: 0;
    list-style: none;
}
ul.contents-list li {
    font-size:0.93em;
}
/*
 * Styles for headings.
 */
body.class-declaration-page .summary h2,
body.class-declaration-page .details h2,