method Site.prototype.copyRemainingFilesRe-exportimport { Site } from "https://deno.land/x/lume_plugin_ci@v1.0.0/deps.ts"; copyRemainingFiles(filter?: (path: string) => string | boolean): thisCopy the remaining files Parametersoptionalfilter: (path: string) => string | boolean = [UNSUPPORTED]Returnsthis