function cacheimport { cache } from "https://deno.land/x/aleph@v0.3.0-beta.8/server/cache.ts"; cache(url: string, options?: { forceRefresh?: boolean; retryTimes?: number; }): Promise<{ content: Uint8Array; contentType: string | null; }>download and cache remote contents Parametersurl: stringoptionaloptions: { forceRefresh?: boolean; retryTimes?: number; }ReturnsPromise<{ content: Uint8Array; contentType: string | null; }>