class PackageNotFoundError extends PantryErrorimport { PackageNotFoundError } from "https://dotland.deno.dev/x/libpkgx@v0.18.1/mod.ts"; ConstructorsnewPackageNotFoundError(project: string)Propertiesproject: stringimport PackageNotFoundErrorimport { PackageNotFoundError } from "https://dotland.deno.dev/x/libpkgx@v0.18.1/mod.ts";